The most disruptive ideas often seem absurd at first.
最具颠覆性的想法最初往往显得荒谬。
人们哭泣比改变要容易得多。
Every breakthrough starts with a question, and every question is a step toward the unknown.
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。