I think, therefore I am.

I had no time is no excuse. 1 hour is 4% of your day and 1 minute is 0.34 % of your day.

If you fail, next time fail better.

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

We learn more from failure than we do from success.

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

The wise person knows that no answer is also an answer

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.

I can is 100 times more important than IQ.

Your attitude is everything. Pick a good one.

A book a day keeps the stupidity away.

Dreams don't work unless you do.

I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practiced one kick 10,000 times.

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

The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.