Practice like you’ve never won. Perform like you’ve never lost.

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

It is never too late to become what you might have been

Fall down seven times, stand up eight.

We learn more from failure than we do from success.

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

Time is your friend, impulse is your enemy.

Success can never happen without the journey (struggle).

You're not in competition with anyone but yourself. Outdo your past, not other people.

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

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

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

The wise person knows that no answer is also an answer

Run in the morning before your body figures out what you're doing

The temptation to quit will be the greatest when you are about to succeed