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

I think, therefore I am.

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

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

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

Tough times never last, but tough people do.

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

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

Don't be afraid to take an unfamiliar path.  Sometimes they're the ones that lead you to the best places.

We all have two lives. The second begins when we realise we only have one. 

Try and do one thing each day that you would really rather not do.

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

Tomorrow is worth more than yesterday but less than today.

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

The greatest enemy to human potential is your comfort zone