Confidence comes from within, and it's something you have to build every day.
The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.
质量不是一个目的地,而是一个旅程。
The best management is a true science, resting upon clearly defined laws, rules, and principles.
当没有人相信你时,你必须相信自己——这让你立刻成为赢家。