Confidence is key, but arrogance will destroy you.

The brain is a machine assembled not to understand itself, but to survive. It is a machine for making decisions that lead to survival.

真正的革命始于语言，始于以另一种方式命名世界的能力。

良心和怯懦其实是一回事。

水太清澈就不会有鱼，人脾气太急就不会有智谋。