You have to be passionate about what you do.

The test of our progress is not whether we add more to the abundance of those who have much; it is whether we provide enough for those who have too little.

The man who is anybody and who does anything is surely going to be criticized, vilified, and misunderstood.

"Never stop learning. The world is always changing, and you must change with it."

革命是一场漫长而艰苦的斗争，但它是实现真正独立和自由的唯一途径。

Attosecond science allows us to capture the fastest motions in the microcosm, like freezing the wingbeat of a hummingbird.