抽象的目的不是模糊,而是创建一个新的语义层次,在这个层次上可以绝对精确。
The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
True leadership means making tough decisions today for a better tomorrow.
We are all walking archives of evolutionary history.
当你经历生活给我们所有人带来的挫折时,改变你对自己说的那些破坏性的话是乐观的核心技能。