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.

I can is 100 times more important than IQ.

Success is the sum of small repeated efforts, day in and day out.

It is never too late to turn an unproductive day into a productive one.

Tough times never last, but tough people do.

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.

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

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.

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

Work ethic is important, because, unlike intelligence, athleticism, or charisma, or any natural attribute, it’s a choice.

Never underestimate the importance of small steps. small steps = big changes. 

The master has failed more times than the beginner has even tried

The power of reflection is the most powerful skill you’ll learn.