负债总是百分之百的好。你要担心的是资产。

人生苦短，必须快乐。

Now some advantages particular to this age are not to be denied. Boredom seems to have been vanquished. There is always something to do, but hasn’t this translated into a perpetual distraction in our lives.

The true challenge in computer science is not just to build faster computers, but to develop smarter algorithms.

The best way to predict the future is to create it.