To wisdom belongs the intellectual apprehension of things eternal； to knowledge， the rational apprehension of things temporal.
智慧属于对永恒事物的智性理解；知识则属于对临时事物的理性理解。
Every word is a step towards understanding.
Color is my day-long obsession, joy and torment.
形式验证的挑战在于弥合抽象模型与实际实现之间的差距。
We must resist the temptation to make African art merely illustrative of theory.
On growth: "All businesses need to be young forever. If your customer base ages with you， you're Woolworth's."
When you're responsible for feeding families, every decision carries weight.
如果你不愿意冒险，你就不会成长。
和我一起变老吧！最好的还在后头。