领导力是关于创造更多的领导者，而不是更多的追随者。

Patience is key in observational astronomy—some discoveries take decades to confirm.

美不是目标，但它常常在路上出现。

Never stop learning, because the world never stops changing.

我在想，革命是不朽的。

The only thing I can do is paint, and that’s enough for me.

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.