Thank you music for making my life meaningful.

A man is like a fraction whose numerator is what he is and whose denominator is what he thinks of himself. The larger the denominator, the smaller the fraction.

Innovation is not just about technology, it's about solving real problems.

教育的目标不是增加知识的数量，而是为孩子创造发明和发现的可能性，培养能够创新的人。

数学之美只会向更有耐心的追随者展现。

释义：一生中不做让自己皱眉头的坏事，这样世上就不会有恨你入骨的人。