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

Each day is an opportunity to improve. Aim to be that little bit better than yesterday and better tomorrow than today.

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

Pure mathematics is in its way, the poetry of logical ideas.

A hero is no braver than an ordinary man, but he is braver five minutes longer.

Your limitation - its only your imagination.

Lose an hour in the morning and you will spend all day looking for it.

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

Dreams don't work unless you do.

Work like you don't need the money, dance like nobody's watching and love like you've never been hurt. 

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

The wise person knows that no answer is also an answer

There is no elevator to success, you have to take the stairs.

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

Life is full of opportunities. With every opportunity that is missed, another one is born.