As Will Rogers would have said, "There is no such thing as a free variable."

A theory that lacks beauty is unlikely to be correct.

In the quest to understand quantum gravity, we are like children playing on the shore of a vast ocean, occasionally finding a smooth pebble or a pretty shell, while the great ocean of truth lies undiscovered before us.

Every space has its own voice; our task is to listen.

The most dangerous phrase in business is: "We've always done it this way."

Women don’t need permission to shine. Just turn on your light.

未来的目标是完全失业，这样我们就可以玩了。这就是为什么我们必须摧毁当前的政治经济体系。

艺术没有国界，但艺术家有祖国。