99% of failures come from people who have the habit of making excuses.

The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.

Life is full of opportunities. With every opportunity that is missed, another one is born.

Success is the sum of small repeated efforts, day in and day out.

You can have results or excuses, not both

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

There are no shortcuts to any place worth going.

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

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

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

Don’t practice until you get it right, practice until you can’t get it wrong.

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

The master has failed more times than the beginner has even tried

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.

We learn more from failure than we do from success.