Instead of finding reasons why you can't, find reasons why you can.

We all have two lives. The second begins when we realise we only have one. 

A book a day keeps the stupidity away.

Tomorrow is worth more than yesterday but less than today.

We learn more from failure than we do from success.

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

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

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

Your limitation - its only your imagination.

Fall down seven times, stand up eight.

If you fail, next time fail better.

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.

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

Failure to prepare = preparing to fail