The general statement that the mental life is a unity may be accepted as true in the sense that it is a connected whole.
心理生活是一个整体，这一普遍说法在某种意义上可以被接受为真实的，即它是一个相互关联的整体。
催化不仅仅是让反应更快，而是让反应更好。
你必须在内心找到让你与众不同的东西。
It’s one thing to have a past, and another to be held hostage by it.
The key to progress is persistence and a willingness to challenge conventional wisdom.