The most important tool in chemistry is not the flask or the spectrometer—it's the imagination.

Sometimes the things that are most real are the things you can't see.

保护海洋资源，就是保护人类的未来。

世界充满了故事，时不时地，它们允许自己被讲述。

学习问题的复杂性通常由假设空间的大小和结构决定。

The most important thing in singing is sincerity, technique is just auxiliary.

别人为食而生存，我为生存而食。