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

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

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.

It is never too late to turn an unproductive day into a productive one.

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

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. 

"I" not them. Be the best version of you.

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

If you really want something you’ll find a way. If you don’t you’ll find an excuse.

The bad news is time flies, the good new is that you're the pilot.

Tough times never last, but tough people do.

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

Patience is when you’re supposed to get mad, but you choose to understand

You can have results or excuses, not both

It always seems impossible until it's done.