True friends are not those who have endless topics to talk about, but those who can stay together without feeling awkward even if they don't speak.

The future belongs to those who believe in the beauty of their dreams.

释义：财富和地位并没有固定的来源，都是通过勤奋努力得来的。

数学家是把咖啡转化为定理的装置。

创新不仅仅是技术的问题；它关乎改变思维方式并接受新的思考方法。