The sands in you way beg for your song and your movement,dancing water.Will you carry the burden of their lameness?

I don’t sleep because I’m too busy dreaming.

Deep into that darkness peering, long I stood there wondering, fearing, doubting, dreaming dreams no mortal ever dared to dream before.

数学中最重要的是提出正确的问题。

I didn't just jump back on the bike and win. There were a lot of ups and downs, good days and bad days.

计算效率的概念是学习算法设计的核心。

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.