不登上高山,就不知道天是多么高遠(yuǎn);不親臨深溪,就不知道地是多么深厚。
The best companies are started not because the founder wanted a company but because the founder wanted to change the world.
The first question I ask myself when something doesn't seem to be beautiful is why do I think it's not beautiful. And very shortly you discover that there is no reason.