The question is not how to get cured, but how to live.

Success is not just about what you accomplish in your life, it's about what you inspire others to do.

The total amount of suffering per year in the natural world is beyond all decent contemplation. During the minute that it takes me to compose this sentence, thousands of animals are being eaten alive, many others are running for their lives, whimpering with fear, others are slowly being devoured from within by rasping parasites, thousands of all kinds are dying of starvation, thirst, and disease.

数学的语言是普遍的，超越了文化和语言的障碍。

The true test of a mathematical idea is its ability to inspire further thought.