A book a day keeps the stupidity away.

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

The greatest enemy to human potential is your comfort zone

Nothing is impossible if you want it badly enough. Impossible = I'm possible.

Success is a journey, not a destination.

The greatest glory in loving lies not in never falling, but in rising every time we fall.

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

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

Time is your friend, impulse is your enemy.

There are no shortcuts to any place worth going.

Don't expect to be good at maths or understand things straight away. Be patient and persistent. The most powerful warriors are patience and time.

Don't expect to be good at maths or understand things straight away. Be patient and persistent. Rome wasn't built in a day, but they worked on it every single day. 

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

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

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