The mind is everything. What you think you become.
Character is not something that you are born with and can't change, like your fingerprints. It's something you weren't born with and must take responsibility for forming.
I'm not a businessman, I'm a business, man.
語言是最強大的武器；它們可以建立帝國，也可以摧毀帝國。
Education begins the gentleman, but reading, good company, and reflection must finish him.