We must listen to the scientists and act on their warnings about marine ecosystems.

In the realm of mathematics, every problem is an opportunity to discover something new.

青春不是年华，而是心境；青春不是桃面、丹唇、柔膝，而是深沉的意志，恢宏的想象，炙热的恋情；青春是生命的深泉在涌流。

The mind once enlightened cannot again become dark.

"Writing is a way to make sense of our existence."

我们必须像投资机器一样投资人才。