He who has begun his task is half-way done. Have the courage to begin!

Try and do one thing each day that you would really rather not do.

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

Tomorrow is worth more than yesterday but less than today.

You can be shown the path, but only you can make the first step.

Your attitude is everything. Pick a good one.

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

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

Patience is when you’re supposed to get mad, but you choose to understand

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

It always seems impossible until it's done.

Failure to prepare = preparing to fail

Instead of finding reasons why you can't, find reasons why you can.

Tough times never last, but tough people do.

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