There is great wisdom in being able to realise that you don’t understand something before it goes too far.

The wise person knows that no answer is also an answer

Success is not final, failure is not fatal.  It is the courage to continue that counts.

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

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

You can have results or excuses, not both

Failure is NOT your destiny. Failure is the key to success.

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.

When you make a mistake, take another chance. Only when you choose not to do so do you fail.

99% of failures come from people who have the habit of making excuses.

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

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

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

I think, therefore I am.

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