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。
你必须成为你希望在世界上看到的改变。
Risk-taking is essential, but calculated risk-taking is genius.
企业的成功不仅取决于外部环境,更取决于内部管理。