The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
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 method of introspection must be rigorously standardized.
Leadership is about making tough decisions today that will benefit future generations.
当你想要某样东西时,整个宇宙都会齐心协力帮助你实现它。