美好的生活不是没有悲伤，而是在痛苦中能促进我们成长的生活。
数学的本质不是把简单的事情复杂化，而是把复杂的事情简单化。
If you're going to build a brand, you have to be relentless in your pursuit of excellence.
The artist must be blind to distinctions between 'class' and 'popular'. The artist must love life and show that we can be a mirror to the world and humanity.
【译文】孔子说：“经常学习，不也喜悦吗？远方来了朋友，不也快乐吗？得不到理解而不怨恨，不也是君子吗？”
When we understand knowledge-based systems, it will be as before -- except our fingertips will have been singed.
Liberty consists in doing what one desires.