We learn more from failure than we do from success.

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

If you want to succeed, double your failure rate.

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

Failure is not the opposite of success, it is part of the success.

We all have two lives. The second begins when we realise we only have one. 

There is great wisdom in being able to realise that you don’t understand something before it goes too far.

Pure mathematics is in its way, the poetry of logical ideas.

He who has begun his task is half-way done. Have the courage to begin!

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

Don't put off until tomorrow what you can do today. If today you have no time, it means tomorrow you'll be too tired and the next day you'll be something else.

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

You can be shown the path, but only you can make the first step.

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

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.