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

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

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

It always seems impossible until it's done.

Try and do one thing each day that you would really rather not do.

A hero is no braver than an ordinary man, but he is braver five minutes longer.

It is never too late to become what you might have been

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

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

Each day is an opportunity to improve. Aim to be that little bit better than yesterday and better tomorrow than today.

I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practiced one kick 10,000 times.

There are no bad mistakes in maths, only discoveries.

Failure to prepare = preparing to fail

You cannot start the next chapter of your life if you keep re-reading the last one.

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