A book a day keeps the stupidity away.

Don’t compare yourself to others. Compare yourself to the person you were yesterday.

Go as far as you can see, when you get there, you’ll be able to see further

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

It doesn’t matter where you start, it matters how you end

If you fail, next time fail better.

Everything that happens was once a dream.

Success is a journey, not a destination.

Tomorrow is worth more than yesterday but less than today.

It is never too late to turn an unproductive day into a productive one.

Your limitation - its only your imagination.

If you want to succeed, double your failure rate.

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

You can hire a tutor but you can't hire someone to practice for you.

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