One of the most dangerous forms of human error is forgetting what one is trying to achieve.
人犯错误最危险的一种就是忘记自己的目标是什么。 ——Paul Nitze
High expectations are the key to everything.
远大理想是开启万物的钥匙。
——Sam Walton
If you do not plant knowledge when young, it will give us no shade when we are old.
如果年轻时不培养知识，年老时将没有乘凉的树荫。——Chesterfield
A man's not old, but mellow, like good wine.
人不会老朽， 而是越来越有味道，就像美酒。 ——Stephen Phillips
The world is like a mirror; frown at it and it frowns at you; smile and it smiles too.
世界如一面镜子：皱眉视之，它也皱眉看你；笑着对它，它也笑着看你。
——H.L.Samuel
Of this I am quite sure, that if we open a quarrel between the past and the present, we shall find we have lost the future.
有一点我可以确信，如果我们就过去和现在展开一场争吵， 我们就会发现我们已失去将来。——W.Churchill
A at obstacle to happiness is to anticipate too at a happiness.
通往幸福的最大障碍就是对幸福苛求太多。 ——Fontenelle
Life does not have to be perfect to be wonderful.
精彩的人生未必完美。
——Annette Funicello
Unhappy, hope; happy, be cautions.
失意时，满怀希望；得意时，凡事审慎。
——Robert Burton
The world is like a mirror; frown at it and it frowns at you; smile and it smiles too.
世界如一面镜子：皱眉视之，它也皱眉看你；笑着对它，它也笑着看你。
——H.L.Samuel
Ideal is the beacon. Without ideal, there is no secure direction; without a direction, there is no life.
理想是灯塔。没有理想，就没有明确的航向；没有航向就没有生活。——Leo Tolstoy
One may miss the mark by aiming too high as too low.
一个目标过高和过低都会偏离靶心。
——Thomas Fuller
Life's like a play: It's not the length, but the excellence of the acting that matters.
生活如一个剧本：重要的不是长度而是演出精彩与否。——Seneca
Pross is the activity of today and the assurance of tomorrow.
进步乃今日之努力，明日之保证。
——Emerson
Youth is a blunder; manhood a struggle; old age a ret.
青年时卤莽；中年时奋斗；老年时后悔。
——Benjamin Disraeli
Time drops in decay, Like a candle burnt out.
时间一点一滴地流逝，如同蜡烛慢慢燃尽。——Willian Yeats
To strive, to seek, to find, and not to yield.
去奋斗，去追求，去发现，但不要放弃。
——Tennyson
Ages are all equal, but genius is always above it's age.
一切时代都是平等的，但天才总是超越自己所处的时代。——William Blake