"Sometimes the quietest illustrations speak the loudest."
有时最安静的插图反而最有力量。
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:它是关于理解的。
I don't believe in heroes, but I believe in people who do heroic things.
——1905年8月13日在东京中国留学生欢迎大会上的演说
You have to be strong mentally to succeed at the highest level.
在夜的寂静中,作家找到了最响亮的真相。