In computer science, we often deal with problems that are easy to state but hard to solve.

协助儿童，能使你们之间建立起更亲密的关系。这胜过一般的感情，因为你不仅给他安慰，更给予了他们实际的帮助。

True leadership is about empowering others to succeed.

To understand someone, you must first understand their pain.

有时化学中最简单的解决方案是最优雅和最强大的。