世界是一本书，不旅行的人只读了一页。
"The world is a book, and those who do not travel read only one page."
In the end, we will remember not the words of our enemies, but the silence of our friends.
The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.
"The power of a good story is that it can transport you to another place, another time, and make you feel like you're part of something bigger."
心理学家必须避免一切目的论的解释。