Success comes from focusing on what you can control and letting go of what you can't.
敢于在古人成就面前一争高低,这是有志气;在今人的成绩面前不虚心,这是没有气量。
The key ingredients of happiness could not be material or aesthetic, but must always stubbornly psychological.
The most important thing in a computer system is the file system.
可持续性不是成本中心,而是最终的竞争优势。