在认识到热是运动的一种形式后，没有人会怀疑热可以转化为机械效应。

Music speaks what cannot be expressed, soothes the mind and gives it rest.

Sustainability isn't a trend—it's our responsibility to the next generation.

创新是进步的关键。

The art of teaching is the art of assisting discovery.

Mathematics is not a deductive science—that's a cliché. When you try to prove a theorem, you don't just list the hypotheses and then start to reason. What you do is trial and error, experimentation, guesswork.

"In the end, we will remember not the words of our enemies, but the silence of our friends."