The most damaging phrase in the language is: 'We've always done it this way.'

Prove yourself with effort, not words.

A statement is a means to convey information， a promise is a means to make a commitment.

Man is defined as a human being and a woman as a female — whenever she behaves as a human being she is said to imitate the male.

Success is no accident. It is hard work, perseverance, learning, studying, sacrifice and most of all, love of what you are doing or learning to do.