宇宙充满了惊喜，我们才刚刚开始触及理解它的表面。
Science should serve humanity, not the other way around.
The teacher's task is to awaken joy in creative expression and knowledge.
"There are two occasions when the sacred beauty of Creation becomes dazzlingly apparent, and they occur together. One is when we feel our mortal insufficiency to the world, and the other is when we feel the world's mortal insufficiency to us."
可持续性不再是一个选择；它是皮革鞣制未来的必要条件。
"There is no sun without shadow, and it is essential to know the night."
"The challenge of quantum mechanics is not in its complexity, but in its simplicity—it forces us to rethink our most basic assumptions about the universe."
The only person you should try to be better than is the person you were yesterday.