如果你无法忘掉昨天，就不会有一个更好的明天。

　　18、If you find a path with no obstacles, it probably doesn't lead anywhere.

　　太容易的路，可能根本就不能带你去任何地方。

　　19、The man who has made up his mind to win will never say impossible . (Bonaparte Napoleon ,French emperor )

　　凡是决心取得胜利的人是从来不说不可能的。( 法国皇帝 拿破仑)

　　20、You have to believe in yourself . That''s the secret of success.(Charles Chaplin , American actor )

　　人必须相信自己，这是成功的秘诀。 (美国演员 卓别林)