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

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

No matter how bad it gets, you’re still way ahead of those who haven’t even started.

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

In order to become better than anybody else you must first become better than yourself.

The easiest person to deceive is yourself.

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.

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

Don't expect to be good at maths or understand things straight away. Be patient and persistent. Rome wasn't built in a day, but they worked on it every single day. 

Run in the morning before your body figures out what you're doing

Procrastination is the thief of time and the enemy of success.

Tough times never last, but tough people do.

Don’t hang your targets after you’re done shooting.

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