I have nothing to offer but blood, toil, tears and sweat. (Churchill, British statesman)

Don't, for one failure, give up the goal that you resolved to achieve. (Shakespeare, British dramatist)

Do not, for one repulse, give up the purpose that you resolved to achieve. (Shakespeare, British dramatist)

Genius only means lifelong unremitting efforts. (Russian chemist Mendeleev)

Genius only means hard-working all one's life. (Russian chemist Mendeleev)

4. Don't give up your fantasy. When they are gone, you may still exist, but you have stopped living. (Mark Twain, American writer)

Don't give up your fantasy. When the illusion is gone, you can still exist, but you are still alive. (Mark Twain, American writer)

We can't always create the future for our youth, but we can train our youth for the future. (Franklin Roosevelt, American President)

We can't always create a bright future for our youth, but we can create our younger generation for the future. (Franklin Roosevelt, American President)

6. Our destiny offers us not the cup of disappointment, but the challenge of opportunity. (Richard Nixon, American President) Our destiny offers not the cup of despair, but the chalice of opportunity. (Richard Nixon, American President)

7. People make mistakes as long as they struggle. (Goethe, German poet and playwright) People make mistakes as long as they struggle. (Goethe, German poet and playwright)

8. There is no royal road to science, and only those who do not dread the fatiguing climb along its rugged road can hope to reach its glorious summit. (German revolutionary Marx)

There is no royal road to science,and only those who do not dread the fatiguing climb of gaining its numinous summits. (German revolutionary Marx)

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

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

10. Progress is today's activity and tomorrow's guarantee. (Emerson, American thinker)

Progress is today's activity and tomorrow's guarantee. (Emerson, American thinker)

1 1. A person can fail many times, but as long as he doesn't start blaming others, he is not a failure. American naturalist

A person can fail many times, but as long as he doesn't start blaming others, he is not a failure. American naturalist Burroughs J.

12. It will never rain with roses. When we want more roses, we must plant trees. Eliot, British novelist

Roses don't fall from the sky. If you want more roses, you must plant them yourself. Eliot g, British novelist.

13. Where there is a will, there is a way. (Thomas Edison, American inventor)

Where there is a will, there is a way. (Thomas Edison, American inventor)