Whenever you find yourself doubting how far you can go, just remember how far you have come.

Your limitation - its only your imagination.

A book a day keeps the stupidity away.

Instead of finding reasons why you can't, find reasons why you can.

Don’t confuse your path with your destination. Just because its stormy now doesn’t mean you are headed for failure.

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

I have not failed, I've just found 10,000 ways that won't work.

The bad news is time flies, the good new is that you're the pilot.

Focus on progress, not perfection. Practise a little bit every day - little and often  Slow and steady wins the race.

Don’t be afraid to work hard and find out how good you can really be.

Pure mathematics is in its way, the poetry of logical ideas.

Be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.

You're not in competition with anyone but yourself. Outdo your past, not other people.

You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

Don’t compare yourself to others. Compare yourself to the person you were yesterday.