每个人都是创造者。

You have to be ready to suffer if you want to be successful.

The only real failure in life is not to be true to the best one knows.

 释义：有才华的人必须要勤于修养，懂得收敛，就好比未经提炼的金玉，虽看起来灰暗无光泽，但日久便会焕发光彩。

数学不是一项观赏性运动。你必须参与其中。

Nothing’s lost forever. In this world, there’s a kind of painful progress. Longing for what we’ve left behind, and dreaming ahead.

The most sustainable harvest is one that leaves the forest healthier than we found it.

主要的义务规则是那些要求或禁止某些行为的规则。

Liberty means responsibility. That is why most men dread it.