Happiness lies in the joy of achievement and the thrill of creative effort. 幸福在于取得成就时的喜悦以及做创造性工作而产生的激情。 The world can be changed by mans endeavor, and that this endeavor can lead to something new and better .No man can sever the bonds that unite him to his society simply by averting his eyes . He must ever be receptive and sensitive to the new ; and have sufficient courage and skill to novel facts and to deal with them .人经过努力可以改变世界,这种努力可以使人类达到新的、更美好的境界。
没有人仅凭闭目、不看社会现实就能割断自己与社会的联系。他必须敏感,随时准备接受新鲜事物;他必须有勇气与能力去面对新的事实,解决新问题。 We cannot always build the future for our youth , but we can build our youth for the future .我们不能总是为我们的青年造就美好未来,但我们能够为未来造就我们的青年一代 Growth and change are the law of all life. Yesterdays answers are inadequate for today's problems ----just as the solutions of today will not fill the needs of tomorrow.生长与变化是一切生命的法则。
昨日的答案不适用于今日的问题——正如今天的方法不能解决明天的需求 Power invariably means both responsibility and danger .实力永远意味着责任和危险 The only limit to our realization of tomorrow will be our doubts of today .实现明天理想的唯一障碍是今天的疑虑。