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。
Every breakthrough starts with a question, and every question is a step toward the unknown.
翻译:君子考虑问题不超出自己的职位范围。
数学不是关于数字、方程、计算或算法的:它是关于理解的。