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

Run in the morning before your body figures out what you're doing

99% of failures come from people who have the habit of making excuses.

Be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.

We learn more from failure than we do from success.

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

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.

He who has begun his task is half-way done. Have the courage to begin!

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

The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.

You can have results or excuses, not both

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

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

Learn To Step Outside Of Your Comfort Zone. Outside your comfort zone is where the magic happens