数学的本质不是使简单的事情复杂化，而是使复杂的事情简单化。
The essence of mathematics is not to make simple things complicated, but to make complicated things simple.
The challenge of leadership is to be strong, but not rude; be kind, but not weak; be bold, but not bully; be thoughtful, but not lazy; be humble, but not timid; be proud, but not arrogant; have humor, but without folly.
最大的胜利来自最艰难的战斗之后。
煤矿工人是美国工业实力的无名英雄。
人应当遵循自然的节奏生活。
我不是政治家。我只是一个坚持自己信念的女孩。
We live in a world where people are judged by their worst actions, not their best.
