我们思考是为了行动，行动是为了生存。

每一代人都应视地球为信托。

The roads are full of crowds going somewhere, but nobody knows where they are going.

要么忙着活，要么忙着死。

If you find serenity and happiness，they may be jealous；Be happy anyway。People really need help but may attack you if you do help them。