The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.

你不能害怕那些想要伤害你的人，因为如果你畏惧生活，你就永远不会真正地活过。

The new leader is a facilitator, not an order giver.

数学是一门活生生的学科，随着新的思想和发现不断演变。

事实上，自然科学长期以来只是大脑和想象力的产物：现在是时候回归到对物质和显而易见事物的朴素而健全的观察上了。