每当心情郁闷的时候，用手托腮就好，手臂会因为帮上忙而开心的。

CRISPR是一场革命，但它的方向由我们决定。

我不想在退役后成为一个商人，我想成为一个商业帝国。

I don't want to be a champion only on the court, I want to be a champion in life.

I’m not a role model, I’m just me.

The most basic human desire is to be recognized as a human being, and the most basic human fear is to be treated as less than human.

Happiness is a tranquil mind.

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.