The study of mathematics is the indispensable basis for all intellectual and spiritual progress.
解析：迷悟、凡圣，只在一念之间。
If a problem cannot be solved， enlarge it.
A good mathematician is one who can see analogies between theorems; a great mathematician is one who can see analogies between analogies.
The only limits that exist are the ones you place on yourself.
The past is a wound that never heals.
Il n'est point de secrets que le temps ne révèle.
Some people feel the rain. Others just get wet.