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。
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.
The real opposition is that between the ego-bound man, whose existence is structured by the principle of having, and the free man, whose existence is structured by the principle of being.
"Sometimes you have to be apart from people you love, but that doesn't make you love them any less. Sometimes you love them more."
要真正理解宇宙，我们必须首先理解构成它的最小粒子。
