学习数学的最好方法就是做数学。
"The best way to learn mathematics is to do mathematics."
教育的本质意味着：一棵树摇动另一棵树，一朵云推动另一朵云，一个灵魂唤醒另一个灵魂。
Always take the high road, it's far less crowded.
每一天都是改变生活的新机会。
Scale does not equal quality. For financial firms, being strong is more important than being big.