Tough times never last, but tough people do.

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

You cannot escape the responsibility of tomorrow by evading it today

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

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

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

There are no bad mistakes in maths, only discoveries.

The greatest glory in loving lies not in never falling, but in rising every time we fall.

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

We learn more from failure than we do from success.

Everything you want is on the other side of fear

Instead of finding reasons why you can't, find reasons why you can.

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

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

No one starts out on top. You have to work your way up.