Work like you don't need the money, dance like nobody's watching and love like you've never been hurt. 

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

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

The bad news is time flies, the good new is that you're the pilot.

Everything that happens was once a dream.

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

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

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

Success is not final, failure is not fatal.  It is the courage to continue that counts.

If you really want something you’ll find a way. If you don’t you’ll find an excuse.

99% of genius comes from hard work, the remaining 1% comes from innate talent

Go as far as you can see, when you get there, you’ll be able to see further

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

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

Hard work - a two way street where you get exactly what you put in.