Success can never happen without the journey (struggle).

Failure is NOT your destiny. Failure is the key to success.

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

Go as far as you can see, when you get there, you’ll be able to see further

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

The easiest person to deceive is yourself.

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

Don’t practice until you get it right, practice until you can’t get it wrong.

You can have results or excuses, not both

I can is 100 times more important than IQ.

There is no talent here. There is hard work and obsession. You could be anyone if you put in the time.

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.

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.

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

There are no bad mistakes in maths, only discoveries.