Sometimes, what we need is not a bowl of chicken soup, but a slap in the face.
有时候,我们需要的不是一碗鸡汤,而是一个巴掌。
进步主要取决于人类本性中最强大而不仅仅是最高尚的力量能在多大程度上被用来增加社会福祉。
The most valuable thing you can make is a mistake—you can't learn anything from being perfect.