青年的危机不仅仅是关于未来的危机，也是关于当下的危机。

"The only way to do great work is to love what you do."

Mathematics is the science of order and patterns, and it is this order that allows us to understand the world around us.

从长远来看，经济前景对那些灵活且消息灵通的人是有利的。