Mathematics is not a spectator sport—you have to engage with it to appreciate its beauty.
儿童心灵上的许多烙印,都是成人无意间烙下的。
真相往往隐藏在显而易见之处。
The best way to predict the future is to create it.
爱情像一棵树,它自己生长,把根深深扎进我们的整个生命。