Whenever you find yourself doubting how far you can go, just remember how far you have come.

Success can never happen without the journey (struggle).

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

If you want to succeed, double your failure rate.

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

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

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

The bad news is time flies, the good new is that you're the pilot.

We learn more from failure than we do from success.

A book a day keeps the stupidity away.

Hard work always pays off - it is not a question of if you will get there, but WHEN you will get there

There are no bad mistakes in maths, only discoveries.

1.00³⁶⁵=1 and 1.01³⁶⁵=37.7. Doing nothing at all versus small steps at a time. 

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

Skills are built not born.