我总是试图把自己推到极限，看看我能走多远。
理念是创造一个你可以穿行的景观。
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 beauty of mathematics is that it is both an art and a science.
生命是一场梦，而梦，终究是梦。
You are never too old to set another goal or to dream a new dream.
You can’t connect the dots looking forward; you can only connect them looking backwards.