最困难的是在当下富足地生活，而不让它被过去或未来玷污。

人通过克服困难而变得强大。

Writing is about making something, not about expressing yourself.

良心和怯懦其实是一回事。

The beauty of mathematics only shows itself to more patient followers.

"The stories we tell ourselves shape who we become."

The energy transition is not just about replacing coal with renewables; it's about ensuring a just transition for workers and communities.

"Love is not a thing to be understood, but to be felt."

A long habit of not thinking a thing wrong gives it a superficial appearance of being right.

PID控制器是控制工程师的通用工具，适用于各种各样的过程。