Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
数学不是关于数字、方程、计算或算法的：它是关于理解的。
我们必须听从科学——忽视它只会导致不可逆转的损害。
Compassion for animals is intimately connected with goodness of character.
The only way to achieve the impossible is to believe it is possible.
Life is a journey, not a destination.
有些天性太过顽固而无法抑制，太过傲慢而不能屈服。