The language of mathematics is universal, transcending cultural and linguistic barriers.
世界上只有一种英雄主义：看清这个世界，然后爱它。
The real competition is never rivals, but users' old habits.
The advance of technology is based on making it fit in so that you don't really even notice it, so it's part of everyday life.
To be free is not to have the power to do anything you want, but to have the power to do what is right.