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

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.

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.

We all make mistakes. What matters is how we choose to move forwards from them.

I think, therefore I am.

Hard work beats talent when talent doesn't work hard.

There are no bad mistakes in maths, only discoveries.

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. 

The greatest enemy to human potential is your comfort zone

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

Procrastination makes easy things hard and hard things harder.

The greatest glory in loving lies not in never falling, but in rising every time we fall.

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

The greatest mistake we make is living in constant fear that we will make one.

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