Comforting Thoughts About Death That Have Nothing to Do with God by Greta Christina

本文探讨了死亡作为生命不可避免的一部分,如何给予我们生活的动力和焦点。作者分享了自己在中年危机后的转变,从一个随遇而安的人变成了一个有目标、有决心的创作者。死亡的最终性促使她克服困难情绪,专注于实现自己的梦想。

Death sucks, and premature death sucks worse. But it’s part of the package deal of getting to be alive. It happens because you, and all the people around you, are part of the world; the physical, natural world, with all of its wonders and horrors. It’s a world that doesn’t really care whether you live or die,

whether you suffer or rejoice, and to some people that can seem bleak and cold. But it’s a world of which we are a part, a world which we are intimately connected to down to our very molecules — not a world that stands apart from us and punishes us for reasons we can never fathom.

And without a god, you don’t have to figure out what purpose your death is serving. You don’t have to torture yourself trying to figure out the motivations of the physical universe. It doesn’t have any. So you can accept the inevitability of death, and get on with your life.

//

I’ve been doing professional freelance writing, mostly as a sideline, since I was in my twenties. I’ve known for a long time that writing was what I wanted to do with my life. But it wasn’t until I turned 40 that I got serious about making it a priority. Not just in theory; not just the kind of “making it a priority” that involves telling everyone you know what a high priority something is for you. It became an actual priority. It became the kind of priority that involves making sacrifices. The kind of priority that means missing parties and movies and concerts because you have to spend that time working. The kind of priority that involves staying up until four in the morning to meet your deadlines, sometimes for days in a row. The kind of priority that involves taking a less demanding job for less than half your previous pay — with all the sacrifices of comfort and pleasure and security that go along with that.

And I never would have done it if I hadn’t had my mid-life crisis wake-up call. I never would have done it if I hadn’t started to get panicked about how little time I had left to do it.

In other words, I never would have done it without death.

//

I’m a very deadline-driven person. And death is a deadline.

//

The finality of death is giving my life motivation and focus. It’s driving me to accomplish things that I’d put off indefinitely without it. Death has turned me from a happy-go-lucky slacker chick with some vague creative goals but no real plans for reaching them, into an ambitious, determined woman with a clear sense of what she wants to do with her life and what she needs to do to make it happen.

//And what I found was that, sometimes — often, maybe even most of the time — the best way to deal with difficult and painful emotions is to stop trying to fix them and just let myself feel them. When I let myself actually feel my emotions, they tend to pass. Sometimes they come back, of course; but then they pass again. And when I let myself feel my emotions instead of dodging them, they’re not compounded by the meta-fear, the fear of the emotion adding to whatever the emotion is that I’m afraid of.

//

The idea that each one of us was astronomically lucky to have been born at all, and that complaining that our lives aren’t infinite is like winning a million dollars in the lottery and complaining that we didn’t win a hundred billion, or indeed all the money in the world.

【四旋翼无人机】具备螺旋桨倾斜机构的全驱动四旋翼无人机:建模与控制研究(Matlab代码、Simulink仿真实现)内容概要:本文围绕具备螺旋桨倾斜机构的全驱动四旋翼无人机展开研究,重点探讨其系统建模与控制策略,结合Matlab代码与Simulink仿真实现。文章详细分析了无人机的动力学模型,特别是引入螺旋桨倾斜机构后带来的全驱动特性,使其在姿态与位置控制上具备更强的机动性与自由度。研究涵盖了非线性系统建模、控制器设计(如PID、MPC、非线性控制等)、仿真验证及动态响应分析,旨在提升无人机在复杂环境下的稳定性和控制精度。同时,文中提供的Matlab/Simulink资源便于读者复现实验并进一步优化控制算法。; 适合人群:具备一定控制理论基础和Matlab/Simulink仿真经验的研究生、科研人员及无人机控制系统开发工程师,尤其适合从事飞行器建模与先进控制算法研究的专业人员。; 使用场景及目标:①用于全驱动四旋翼无人机的动力学建模与仿真平台搭建;②研究先进控制算法(如模型预测控制、非线性控制)在无人机系统中的应用;③支持科研论文复现、课程设计或毕业课题开发,推动无人机高机动控制技术的研究进展。; 阅读建议:建议读者结合文档提供的Matlab代码与Simulink模型,逐步实现建模与控制算法,重点关注坐标系定义、力矩分配逻辑及控制闭环的设计细节,同时可通过修改参数和添加扰动来验证系统的鲁棒性与适应性。
【硕士论文完美复现】【价格型需求响应】基于需求侧响应的配电网供电能力综合评估(Python代码实现)内容概要:本文档围绕“基于需求侧响应的配电网供电能力综合评估”这一主题,提供了一个硕士论文级别的研究复现资源,重点聚焦于价格型需求响应机制在提升配电网供电能力方面的应用与评估。文中通过Python代码实现相关模型,涵盖需求响应策略建模、用户用电行为弹性分析、配电网供电能力量化评估等内容,旨在通过需求侧管理手段优化电力资源配置,提升电网运行效率与可靠性。此外,文档还附带多个科研辅助资源链接,覆盖智能优化算法、机器学习、电力系统仿真等多个技术领域,服务于综合性科研需求。; 适合人群:具备一定电力系统基础知识和Python编程能力的研究生、科研人员及从事智能电网、能源管理相关工作的技术人员。; 使用场景及目标:①复现价格型需求响应下配电网供电能力评估模型;②深入理解需求响应机制对电网供需平衡的影响;③结合实际数据开展仿真分析,支撑学术研究或工程项目决策。; 阅读建议:建议读者结合提供的代码资源与网盘资料,按照文档逻辑逐步实践,重点关注模型构建与算法实现细节,并可通过修改参数或引入真实数据进行扩展性研究,以深化对需求响应与电网能力评估之间关系的理解。
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