I think success has no rules, but you can learn a lot from failure.- Jean Kerr

There are no secrets to success. It is the result of Pparation, hard work, and learning from failure.- Colin L. Powell

Few things are impossible in themselves; and it is often for want of will, rather than of means, that man fails to succeed.- La Rocheforcauld, French writer

Genius only means hard-working all one's life.- Mendeleyev, Russian chemist

Great works are performed not by strengh, but by perseverance.-Samuel Johnson, British writer and critic

If winter comes , can spring be far behind?

Do not , for one repulse , give up the purpose that you resolved to effect.

To strive, to seek, to find, and not to yield.

Hope is the poor man’s bread.

Where there is a will ,there is a way.

pain past is pleasure

All things are difficult before they are easy.

Nothing is impossible to a willing heart.

I feel strongly that I can make it.

Better to light one candle than to curse the darkness.

The shortest answer is doing.

Four short words sum up what has lifted most successful inspaniduals above the crowd： a little bit more.

All things are difficult before they are easy.

Nothing is impossible to a willing heart.

Where there is life ， there is hope.