Do Not Be Afraid To Make Mistakes. Each mistake teaches us something.

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

You cannot escape the responsibility of tomorrow by evading it today

Your attitude is everything. Pick a good one.

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

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

The easiest person to deceive is yourself.

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.

Fall down seven times, stand up eight.

Knowledge is of no value unless you put it into practice.

Whenever you find yourself doubting how far you can go, just remember how far you have come.

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

A book a day keeps the stupidity away.

The journey of a thousand miles begins with one step. 

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