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

Mistakes have the power to turn you into something better than you were before.

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

There are no shortcuts to any place worth going.

Time is your friend, impulse is your enemy.

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

If you really want something you’ll find a way. If you don’t you’ll find an excuse.

Twenty years from now you will be more disappointed by the things you didn’t do than the things you did do

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

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

Tough times never last, but tough people do.

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

Don't put off until tomorrow what you can do today. If today you have no time, it means tomorrow you'll be too tired and the next day you'll be something else.

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

I think, therefore I am.