It always seems impossible until it's done.

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

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

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

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

Work ethic is important, because, unlike intelligence, athleticism, or charisma, or any natural attribute, it’s a choice.

The master has failed more times than the beginner has even tried

Your limitation - its only your imagination.

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

The journey of a thousand miles begins with one step. 

The easiest person to deceive is yourself.

You can have results or excuses, not both

Focus on progress, not perfection. Practise a little bit every day - little and often  Slow and steady wins the race.

Tough times never last, but tough people do.

The journey of a thousand miles begins with one step.