There are no bad mistakes in maths, only discoveries.

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

Tough times never last, but tough people do.

You cannot escape the responsibility of tomorrow by evading it today

Don't be afraid to take an unfamiliar path.  Sometimes they're the ones that lead you to the best places.

Time is your friend, impulse is your enemy.

Procrastination is the thief of time and the enemy of success.

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

Your limitation - its only your imagination.

99% of genius comes from hard work, the remaining 1% comes from innate talent

Procrastination makes easy things hard and hard things harder.

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

You'll never change your life until you change something you do daily. The secret to success and change in found in your daily routine.

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

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