"Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding."

The act of reading is an act of rebellion against the limits of time and space.

避免错误的唯一方法就是没有新想法。

创新不是对每件事都说“是”，而是对所有非关键特性说“不”。

智慧之鸟的猫头鹰，在文明的暮色中才开始起飞。