我不是悲观主义者，我是一个受过悲观主义训练的乐观主义者。
客户满意度毫无价值，客户忠诚度才是无价的。
The key to sustainable growth is balancing short-term gains with long-term vision.
Wise men talk because they have something to say; fools, because they have to say something.
上天安排我福分浅薄，我就培养高尚道德去迎接它；上天安排我身体劳顿，我就修炼精神安逸去弥补它；上天安排我遭遇艰危，我就努力实现政治理想去沟通它；上天安排我境况困苦，我就力求精神愉快去疏导它。
数学的本质不仅在于解决问题，还在于提出正确的问题。
Great things never come from comfort zones.