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

Hope might be a good breakfast, but it makes a very poor dinner

You can have results or excuses, not both

Do what you have always done and you will always be what you have always been

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

Don’t confuse your path with your destination. Just because its stormy now doesn’t mean you are headed for failure.

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

Do Not Be Afraid To Make Mistakes. Each mistake teaches us something.

Each day is an opportunity to improve. Aim to be that little bit better than yesterday and better tomorrow than today.

We all have two lives. The second begins when we realise we only have one. 

Hard work always pays off - it is not a question of if you will get there, but WHEN you will get there

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

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

The gift of imperfection - let go of who you think you're supposed to be and embrace who you are.

Go as far as you can see, when you get there, you’ll be able to see further