The man who is fit to work at any particular trade is unable to understand the science of that trade without the help and guidance of those who are working with him or over him.
适合从事任何特定行业的人,如果没有与他一起工作或在他之上的人的帮助和指导,就无法理解该行业的科学。
You can’t be everything to everyone, but you can be everything to someone.
沟通中最重要的是听到那些没有说出口的话。