I think, therefore I am.

The bad news is time flies, the good new is that you're the pilot.

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

The journey of a thousand miles begins with one step. 

Run in the morning before your body figures out what you're doing

Time is your friend, impulse is your enemy.

We learn more from failure than we do from success.

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.

Focus on progress, not perfection. Practise a little bit every day - little and often  Slow and steady wins the race.

I can is 100 times more important than IQ.

You cannot escape the responsibility of tomorrow by evading it today

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

A book a day keeps the stupidity away.

Nobody said it’d be easy, they just promised it would be worth it.