·An aim in life is the only fortune worth finding.
·Gods determine what you‘re going to be.
·"Spring is when you feel like whistling even with a shoe full of slush."
·The people who get on in this world are the people who get up and look for circumstances they want, and if they cannot find them, make them.
·"No matter how long the winter, spring is sure to follow."
·You have to believe in yourself. That‘s the secret of success.
·The unexamined life is not worth living.
·The failures and reverses which await men
·Natural abilities are like natural plants that need pruning by study.(Francis Bacon ， British philosopher )
·A man can fail many times, but he isn‘t a failure until he begins to blame somebody else.
·"April hath put a spirit of youth in everything."