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. 

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

Procrastination is the thief of time and the enemy of success.

You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

I can is 100 times more important than IQ.

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

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

Practice like you’ve never won. Perform like you’ve never lost.

Hard work - a two way street where you get exactly what you put in.

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

The wise person knows that no answer is also an answer

Don’t compare yourself to others. Compare yourself to the person you were yesterday.

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

A book a day keeps the stupidity away.

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