我们进步的考验不在于我们是否为那些已经拥有很多的人增加更多，而在于我们是否为那些拥有太少的人提供足够的帮助。
The test of our progress is not whether we add more to the abundance of those who have much; it is whether we provide enough for those who have too little.
The pursuit of mathematical knowledge is a journey that never ends; there is always more to discover and understand.
疯子带瞎子走路，这就是这个时代的病态。
The world is moving so fast these days that the man who says it can't be done is generally interrupted by someone doing it.
互联网应该面向所有人——它太重要了，不能落下任何人。
"Every ending is but a disguised beginning waiting to be recognized."