No matter how bad it gets, you’re still way ahead of those who haven’t even started.

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

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

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

I have not failed, I've just found 10,000 ways that won't work.

Dreams don't work unless you do.

There are no shortcuts to any place worth going.

The greatest mistake we make is living in constant fear that we will make one.

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

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

The journey of a thousand miles begins with one step.

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

Tomorrow is worth more than yesterday but less than today.

Lose an hour in the morning and you will spend all day looking for it.

If you fail, next time fail better.