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

If you want to succeed, double your failure rate.

The road to success is like a staircase. If you want to succeed, double your failure rate

There is no elevator to success, you have to take the stairs.

We learn more from failure than we do from success.

When you make a mistake, take another chance. Only when you choose not to do so do you fail.

Dreams don't work unless you do.

The journey of a thousand miles begins with one step.

Everything that happens was once a dream.

Don’t compare yourself to others. Compare yourself to the person you were yesterday.

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

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

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

Pure mathematics is in its way, the poetry of logical ideas.

Tough times never last, but tough people do.