当你经历生活给我们所有人带来的挫折时，改变你对自己说的那些破坏性的话是乐观的核心技能。

Fear is the main source of superstition, and one of the main sources of cruelty. To conquer fear is the beginning of wisdom.

"The essence of mathematics lies in its freedom."

最好的爱是那种唤醒灵魂、让我们追求更多、在心中点燃火焰并带来内心平静的爱。

"Writing is a way of thinking, not just a record of thought."

技术可以帮助我们监测森林，但拯救它们的是人类的承诺。

程序是一首诗。