数学的本质不是使简单的事情复杂化，而是使复杂的事情简单化。
The essence of mathematics is not to make simple things complicated, but to make complicated things simple.
最好的艺术作品是那些随着时间的推移不断揭示新意义的作品。
To die is nothing, but to live defeated and without glory is to die every day.
In this business, if you're good, you're right six times out of ten. You're never going to be right nine times out of ten.
If we don’t act now, the next generation will inherit a world with fewer resources and greater challenges.