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. 

You're not in competition with anyone but yourself. Outdo your past, not other people.

We are all maths people : step 1 - do maths and step 2 - be a person. 

Life is full of opportunities. With every opportunity that is missed, another one is born.

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

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

A hero is no braver than an ordinary man, but he is braver five minutes longer.

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

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

Success is the sum of small repeated efforts, day in and day out.

I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practiced one kick 10,000 times.

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

In order to become better than anybody else you must first become better than yourself.

Dreams don't work unless you do.

Don’t practice until you get it right, practice until you can’t get it wrong.