宇宙充满了惊喜，我们才刚刚开始触及理解它的表面。

"I'm not perfect, but I'm perfectly me."

Computer science is no more about computers than astronomy is about telescopes.

To be a poet is to have a soul so quick to discern that no shade of quality escapes it.

The only purpose for which power can be rightfully exercised over any member of a civilized community， against his will， is to prevent harm to others.

The most exciting part of acting is the discovery of the character, the exploration of their world.

Architecture is not just about creating buildings, but about creating atmospheres.

Leadership is about making tough decisions today that will define tomorrow's legacy.