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. 

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

Success can never happen without the journey (struggle).

Focus on progress, not perfection. Practise a little bit every day - little and often  Slow and steady wins the race.

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

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

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

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

It is never too late to become what you might have been

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

You cannot escape the responsibility of tomorrow by evading it today

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

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

Try and do one thing each day that you would really rather not do.

You'll never change your life until you change something you do daily. The secret to success and change in found in your daily routine.