We are comfortable planting seeds and waiting for them to grow into trees.

The only thing worse than being talked about is not being talked about.

Speak confidently as if you are right， but listen carefully as if you are wrong.

Every time we teach a child something, we keep him from inventing it himself.

To me, fearless is not the absence of fear. It's not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them. To me, fearless is living in spite of those things, every single day.

超导理论不仅仅是一种特定现象的理论，而是量子凝聚态物质的一般理论。