每一本书都是一次旅程，每一页都是踏入未知的一步。
Every book is a journey, every page a step into the unknown.
I don’t write for the reader; I write for myself.
The study of automorphic representations is a journey into the heart of symmetry.
孩子们只有对自己发明的东西才有真正的理解，每当我们试图太快地教他们一些东西时，我们就阻止了他们自己去重新发明它。
"The more you read, the more things you will know. The more that you learn, the more places you'll go."
The soul is not a thing apart from the body.
I'm not afraid to fall because I know I'll get back up.
我经历了很多，但我依然屹立不倒。
学习的唯一途径就是生活。
我从十五岁开始致力于学习，三十岁便能自立于社会了，四十岁对各种事理不再迷惑不解，五十岁懂得了自然界的规律，六十岁对听到的事情能领会贯通，并能辨别是非真伪，七十岁时做事能随心所欲，但又不会超出礼法的规范。