数学的力量在于它的普遍性和抽象性。
Every step you take in the wild is a step towards understanding yourself better.
追求数学知识是一场永无止境的冒险。
To study the phenomena of mind from the standpoint of the soul is nothing less than the way to perfect knowledge.
You can't communicate complexity, only an awareness of it.
The only limit to our realization of tomorrow is our doubts of today.