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.

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

Time is your friend, impulse is your enemy.

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

Failure to prepare = preparing to fail

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

Your attitude is everything. Pick a good one.

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

Your limitation - its only your imagination.

You cannot escape the responsibility of tomorrow by evading it today

Hard work - a two way street where you get exactly what you put in.

Lose an hour in the morning and you will spend all day looking for it.

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

If you can understand just one thing thoroughly, then you will understand everything.

We learn more from failure than we do from success.