Tough times never last, but tough people do.

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

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

Don’t be afraid to work hard and find out how good you can really be.

A book a day keeps the stupidity away.

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

Never let a dark chapter make you forget that better days are ahead of you. Your story is far from over.

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

If you want to succeed, double your failure rate.

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

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

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

Life is full of opportunities. With every opportunity that is missed, another one is born.

Shoot for the moon and even if you miss you’ll land among the stars/

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