Your attitude is everything. Pick a good one.

I have not failed, I've just found 10,000 ways that won't work.

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

Never underestimate the importance of small steps. small steps = big changes. 

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

Patience is when you’re supposed to get mad, but you choose to understand

There are no shortcuts to any place worth going.

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

Don’t confuse your path with your destination. Just because its stormy now doesn’t mean you are headed for failure.

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

The greatest glory in loving lies not in never falling, but in rising every time we fall.

Success can never happen without the journey (struggle).

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

Shoot for the moon and even if you miss you’ll land among the stars/

Fall down seven times, stand up eight.