I think, therefore I am.

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.

The temptation to quit will be the greatest when you are about to succeed

Hope might be a good breakfast, but it makes a very poor dinner

1.00³⁶⁵=1 and 1.01³⁶⁵=37.7. Doing nothing at all versus small steps at a time. 

Success is a journey, not a destination.

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

Tomorrow is worth more than yesterday but less than today.

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

There are no shortcuts to any place worth going.

You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

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

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

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

Hard work always pays off - it is not a question of if you will get there, but WHEN you will get there