Tough times never last, but tough people do.

Focus on progress, not perfection. Practise a little bit every day - little and often  Slow and steady wins the race.

I can is 100 times more important than IQ.

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

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

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

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

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

FAIL - First Attempt In Learning

Failure is NOT your destiny. Failure is the key to success.

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.

There is no elevator to success, you have to take the stairs.

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.

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

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