The purpose of a habit is to remove that action from self-negotiation. You no longer expend energy deciding whether to do it. You just do it. Good habits can range from telling the truth， to flossing

到达另一边的唯一方法就是穿过那扇门。

宇宙用数学的语言说话，而我们是它谦逊的诠释者。

The harder you work for something, the greater you’ll feel when you achieve it.

如果你想有所作为，就必须愿意承担风险。