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

The easiest person to deceive is yourself.

Never underestimate the importance of small steps. small steps = big changes. 

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

Never let a dark chapter make you forget that better days are ahead of you. Your story is far from over.

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

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

The road to success is like a staircase. If you want to succeed, double your failure rate

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

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

I can is 100 times more important than IQ.

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

Hope might be a good breakfast, but it makes a very poor dinner

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

We are all maths people : step 1 - do maths and step 2 - be a person.