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

There is no elevator to success, you have to take the stairs.

You'll never change your life until you change something you do daily. The secret to success and change in found in your daily routine.

I think, therefore I am.

Tough times never last, but tough people do.

We learn more from failure than we do from success.

The greatest glory in loving lies not in never falling, but in rising every time we fall.

Success can never happen without the journey (struggle).

Do what you have always done and you will always be what you have always been

It is never too late to turn an unproductive day into a productive one.

Success is not final, failure is not fatal.  It is the courage to continue that counts.

Time is your friend, impulse is your enemy.

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

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

If you can understand just one thing thoroughly, then you will understand everything.