数学不是关于数字、方程、计算或算法的:它是关于理解的。
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
True sustainability means leaving the land better than we found it for future generations.
"I play each point like my life depends on it."
If you want to go fast, go alone. If you want to go far, go together.
任何有所作为的人都一定会受到批评、诽谤和误解。这是伟大的代价的一部分,每个伟人都明白这一点。
不是所有面对的事情都能改变,但在面对之前,什么都不会改变。
I'm not a lover, I'm a fighter.