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

I have not failed, I've just found 10,000 ways that won't work.

Time is your friend, impulse is your enemy.

You cannot escape the responsibility of tomorrow by evading it today

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

I had no time is no excuse. 1 hour is 4% of your day and 1 minute is 0.34 % of your day.

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

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

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

Success can never happen without the journey (struggle).

The road to success is like a staircase. If you want to succeed, double your failure rate

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. 

Instead of finding reasons why you can't, find reasons why you can.

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

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