奈奎斯特准则提供了一种图形方法来确定闭环系统的稳定性。
"You can't go back and change the beginning, but you can start where you are and change the ending."
你无法回到过去改变开头，但可以从现在开始改变结局。
I don't know how to do anything half-way.
"The future of AI is not about replacing humans; it's about augmenting humans."
"The moment you doubt whether you can fly, you cease for ever to be able to do it."
一切事物都完备地存在于我心中。反观自身而达到真诚，快乐没有比这更大的了。
我从不猜测。在拥有数据之前进行理论化是一个重大错误。不知不觉中，人们开始扭曲事实以适应理论，而不是调整理论以适应事实。