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

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

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

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

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.

Tough times never last, but tough people do.

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

The greatest enemy to human potential is your comfort zone

Success is a journey, not a destination.

99% of genius comes from hard work, the remaining 1% comes from innate talent

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

Whenever you find yourself doubting how far you can go, just remember how far you have come.

Work like you don't need the money, dance like nobody's watching and love like you've never been hurt. 

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

Your limitation - its only your imagination.