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

Patience is when you’re supposed to get mad, but you choose to understand

When you make a mistake, take another chance. Only when you choose not to do so do you fail.

Yesterday is history, tomorrow is a mystery, but today is a gift—that's why it's called 'the present

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

He who has begun his task is half-way done. Have the courage to begin!

The greatest mistake we make is living in constant fear that we will make one.

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

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

The temptation to quit will be the greatest when you are about to succeed

Shoot for the moon and even if you miss you’ll land among the stars/

Work like you don't need the money, dance like nobody's watching and love like you've never been hurt. 

Work ethic is important, because, unlike intelligence, athleticism, or charisma, or any natural attribute, it’s a choice.

If you fail, next time fail better.

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