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

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.

You can have results or excuses, not both

We learn more from failure than we do from success.

I can is 100 times more important than IQ.

Hope might be a good breakfast, but it makes a very poor dinner

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

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

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. 

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

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

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

If you really want something you’ll find a way. If you don’t you’ll find an excuse.

Fall down seven times, stand up eight.