Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
愚蠢的人是危险的。
我们在宇宙中都是孤独的,唯一能弥合我们之间差距的是爱。
"I have always liked the phrase 'nursing a grudge,' because many people are tender of their resentments, as of the thing nearest their hearts."