Never underestimate the importance of small steps. small steps = big changes. 

I think, therefore I am.

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

Just stick with it, what seems hard now will one day be your warm up.

No matter how bad it gets, you’re still way ahead of those who haven’t even started.

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

Hard work beats talent when talent doesn't work hard.

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

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

The greatest mistake we make is living in constant fear that we will make one.

Nothing is impossible if you want it badly enough. Impossible = I'm possible.

Fall down seven times, stand up eight.

Yesterday is history, tomorrow is a mystery, but today is a gift—that's why it's called 'the present

Tough times never last, but tough people do.

A book a day keeps the stupidity away.