万物都具备在我的心中，反躬自问而诚实，快乐没有比这更大的了。

每部电影都是一段旅程，你永远不知道它会带你去哪里。

PID控制器的本质在于它能够根据系统的过去和现在状态预测其未来行为。

"There is no such thing as a new idea. It is impossible. We simply take a lot of old ideas and put them into a sort of mental kaleidoscope. We give them a turn and they make new and curious combinations."

"Sometimes we get sad about things and we don’t like to tell other people that we are sad about them."

我非常敬佩那些已婚、有孩子并且全职工作的女性。我不知道你们是怎么做到的，我觉得我做不到。