Success is not final and failure is not fatal. It is the courage to continue that counts.

Don't fear failure, fear being in the same exact same place next year as you are now.

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

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

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. 

You can have results or excuses, not both

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

Tough times never last, but tough people do.

Start, struggle, fail, fix and learn. Repeat.

You can hire a tutor but you can't hire someone to practice for you.

FAIL - First Attempt In Learning

Don’t practice until you get it right, practice until you can’t get it wrong.

Yesterday is history, tomorrow is a mystery, but today is a gift—that's why it's called 'the present

A hero is no braver than an ordinary man, but he is braver five minutes longer.

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