发现可能性的唯一方法就是超越它们进入不可能。

The truth is rarely pure and never simple.

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

美国是世界上最强大的国家，在可预见的未来仍将如此。