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

Tough times never last, but tough people do.

You can hire a tutor but you can't hire someone to practice for you.

Never underestimate the importance of small steps. small steps = big changes. 

Just stick with it, what seems hard now will one day be your warm up.

Failure to prepare = preparing to fail

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.

There is no elevator to success, you have to take the stairs.

Procrastination is the thief of time and the enemy of success.

Procrastination makes easy things hard and hard things harder.

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

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

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

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

There are no bad mistakes in maths, only discoveries.