成功的最好方法是坚持不懈。
The best way to be successful is to be persistent.
We must always question our assumptions and be willing to revise our understanding in light of new evidence.
梦想会成真;如果没有这种可能性,大自然就不会激励我们去拥有它们。
UNIX is very simple, it just needs a genius to understand its simplicity.