Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
数学不是关于数字、方程、计算或算法的：它是关于理解的。
创新是任何行业的命脉，那些无法适应的人将被淘汰。
Old soldiers never die. They just fade away.
The most effective leaders are those who focus on the long-term success of their organization.
成功不是偶然的，它是选择、坚持、学习、牺牲，以及最重要的，对所做之事的热爱。
"To live is to be haunted by the ghosts of what might have been."