简单不是缺乏复杂性，而是对复杂性的解决。
Simplicity is not the absence of complexity, but the resolution of it.
一个词的意义在于它在语言中的使用。
I think goals should never be easy, they should force you to work, even if they are uncomfortable at the time.
记忆是复杂的东西，与真相有关，但并非孪生。