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.

You'll never change your life until you change something you do daily. The secret to success and change in found in your daily routine.

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

We all make mistakes. What matters is how we choose to move forwards from them.

There is no elevator to success, you have to take the stairs.

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.

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

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

Your attitude is everything. Pick a good one.

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.

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

There are no bad mistakes in maths, only discoveries.

I think, therefore I am.

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