The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.

The easiest person to deceive is yourself.

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

It doesn’t matter where you start, it matters how you end

I can is 100 times more important than IQ.

Twenty years from now you will be more disappointed by the things you didn’t do than the things you did do

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

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

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

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

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

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

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

The master has failed more times than the beginner has even tried

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.