People are always blaming their circumstances for what they are. I don't believe in circumstances. The people who get on in this world are the people who get up and look for the circumstances they want, and, if they can't find them, make them.

"Truth is not what you want it to be; it is what it is, and you must bend to its power or live a lie."

质量不是一种行为，而是一种习惯。