Do not , for one repulse , give up the purpose that you resolved to
effect .(William Shakespeare , British dramatist)
不要只因一次失敗，就放棄你原來決心想達到的目的。(英國劇作家 莎士比亞.W.)
Don't part with your illusions . When they are gone you may still exist ,
but you have ceased to live. (Mark Twain , American writer)
不要放棄你的幻想。當幻想沒有了以后，你還可以生存，但是你雖生猶死。(美國作家 馬克·吐溫)
I want to bring out the secrets of nature and apply them for the happiness
of man . I don't know of any better service to offer for the short time we
are in the world .(Thomas Edison , American inventor)
我想揭示大自然的秘密，用來造福人類。我認為，在我們的短暫一生中，的貢獻莫過于此了。
(美國發(fā)明家 愛迪生. T.)
Ideal is the beacon. Without ideal , there is no secure direction ;
without direction , there is no life .( Leo Tolstoy , Russian writer)
理想是指路明燈。沒有理想，就沒有堅定的方向；沒有方向，就沒有生活。
(俄國作家 托爾斯泰. L .)
If winter comes , can spring be far behind ?
( P. B. Shelley , British poet )
冬天來了，春天還會遠嗎？( 英國詩人, 雪萊. P. B.)
If you doubt yourself , then indeed you stand on shaky11 ground .
(Ibsen , Norwegian dramatist )
如果你懷疑自己，那么你的立足點確實不穩(wěn)固了。 (挪威劇作家 易卜生)
If you would go up high , then use your own legs ! Do not let yourselves
carried aloft; do not seat yourselves on other people's backs and heads .
(F. W . Nietzsche , German Philosopher)
如果你想走到高處，就要使用自己的兩條腿！不要讓別人把你抬到高處；不要坐在別人的背上和頭上。
(德國哲學家 尼采. F. W.)
It is at our mother's knee that we acquire our noblest and truest and
highest , but there is seldom any money in them.
( Mark Twain , American writer )
就是在我們母親的膝上，我們獲得了我們的尚、最真誠和最遠大的理想，但是里面很少有任何金錢。
(美國作家 馬克·吐溫)
Living without an aim is like sailing without a compass.
Alexander Dumas (Davy de La Pailleterie, French Writer)
生活沒有目標就像航海沒有指南針。 (法國作家 大仲馬. A.)
The ideals which have lighted my way , and time after time have given me
new courage to face life cheerfully 19 have been kindness , beauty and
truth .(Albert Einstein , American scientist)
有些理想曾為我們引過道路，并不斷給我新的勇氣以欣然面對人生，那些理想就是--真、善、美。
(美國科學家 愛因斯坦 . A .)
The important thing in life is to have a great aim , and the determination
to attain it. (Johan Wolfgang von Goethe , German Poet and dramatist)
人生重要的事情就是確定一個偉大的目標，并決心實現(xiàn)它。(德國詩人、戲劇家 歌德 . J . M .)
The man with a new idea is a crank until the idea succeeds .(Mark Twain ,
American writer)
具有新想法的人在其想法實現(xiàn)之前是個怪人。 (美國作家 馬克·吐溫)
The only limit to our realization of tomorrow will be our doubts of today
.(Franklin Roosevelt , American president)
實現(xiàn)明天理想的障礙是今天的疑慮。 (美國總統(tǒng) 羅斯福. F .)
When an end is lawful and obligatory, the indispensable means to is are
also lawful and obligatory .(Abraham Lincoln , American statesman)
如果一個目的是正當而必須做的，則達到這個目的的必要手段也是正當而必須采取的。
(美國政治家 林肯. A.)