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

Tomorrow is worth more than yesterday but less than today.

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

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

Don’t hang your targets after you’re done shooting.

Hope might be a good breakfast, but it makes a very poor dinner

Try and do one thing each day that you would really rather not do.

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

When you make a mistake, take another chance. Only when you choose not to do so do you fail.

If you fail, next time fail better.

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

Don't fear failure, fear being in the same exact same place next year as you are now.

Success can never happen without the journey (struggle).

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

If you want to succeed, double your failure rate.