The most important single aspect of software development is to be clear about what you are trying to build.
领导力是激励人们实现他们认为不可能的事情。
All I can do is be myself, whoever that is.
The peculiar evil of silencing the expression of an opinion is that it is robbing the human race； posterity as well as the existing generation； those who dissent from the opinion， still more than those who hold it.