我希望在即将到来的这一年里，你会犯错误。因为如果你在犯错，那么你就是在创造新事物，尝试新事物，学习，生活，推动自己，改变自己，改变你的世界。
Mathematics is the language in which the gods talk to people.
重要的不是身体的力量，而是精神的力量。
The great question which, in all ages, has disturbed mankind, and brought on them the greatest part of their mischiefs, has been, not whether there be power in the world, nor whence it came, but who should have it.
I ask senior leaders to not do anything unless they're willing to do it for 10 years.
解决贫困的根本方法不是金钱，而是知识。