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

A hero is no braver than an ordinary man, but he is braver five minutes longer.

Don't put off until tomorrow what you can do today. If today you have no time, it means tomorrow you'll be too tired and the next day you'll be something else.

We learn more from failure than we do from success.

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

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

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

There are no shortcuts to any place worth going.

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

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

Failure to prepare = preparing to fail

Mistakes have the power to turn you into something better than you were before.

Nobody said it’d be easy, they just promised it would be worth it.

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

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