如果你不相信自己,就没有人会相信你。
The real challenge in computer science is not to write programs, but to understand the nature of computation.
Philosophy is the art of asking the right questions and seeking wisdom in the unknown.
如果你没有失败,说明你没有突破极限;如果你没有突破极限,你就没有发挥出最大潜力。