Only by mastering core technologies can we control our own destiny.
The secret of being miserable is to have leisure to bother about whether you are happy or not.
出自《魏源集·默觚下·治篇五》。三代以上,天都跟现在的天不一样,地都跟现在的地不一样,人也跟现在的人不一样,物也和现在的物不一样。
创新不仅仅是技术问题,更是改变思维方式和接受新思路的过程。