讨论学问要看其人的品行,讨论政治要考察当时的形势
Don’t fear failure—fear being in the same place next year as you are today.
"Mathematics is the science of patterns, and nature exploits just about every pattern that there is."
儿童的进步不是取决于年龄,而是取决于能够自由地观看他周围的一切。
The more you look, the less you see.
"Every story is a journey, and every journey changes the traveler."