【it's not enough that we do our best; sometimes we have to do what's required 有时候，重要的不是做到最好，而是满足要求】
【absence of occupation is not rest, a mind quite vacant is a mind distress. 无所事事不是休息，十分空虚的心灵是痛苦的心灵。】
the future is something which everyone reaches at the rate of sixty minutes an hour, whatever he does, whoever he is. 未来是这样一件东西,每个人都以每小时六十分钟的速度朝它走去,不管他做什么,也不管他是谁.
【the purpose of learning is growth, and our minds, unlike our bodies, can continue growing as long as we live 学习的目的是为了进步，思想不同于身体，它随着年龄的增长而不断成熟】
【the most wasted day of all is that during which we have not laughed. 最浪费的日子是没有笑声的日子】
