Instead of finding reasons why you can't, find reasons why you can.

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

You cannot start the next chapter of your life if you keep re-reading the last one.

Mistakes have the power to turn you into something better than you were before.

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

If you can understand just one thing thoroughly, then you will understand everything.

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

We learn more from failure than we do from success.

It always seems impossible until it's done.

FAIL - First Attempt In Learning

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

Fall down seven times, stand up eight.

99% of genius comes from hard work, the remaining 1% comes from innate talent

The greatest enemy to human potential is your comfort zone