If you want to succeed, double your failure rate.

The easiest person to deceive is yourself.

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

The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.

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

He who has begun his task is half-way done. Have the courage to begin!

You're not in competition with anyone but yourself. Outdo your past, not other people.

The wise person knows that no answer is also an answer

The power of reflection is the most powerful skill you’ll learn.

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. 

If you really want something you’ll find a way. If you don’t you’ll find an excuse.

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.

Shoot for the moon and even if you miss you’ll land among the stars/

Hard work always pays off - it is not a question of if you will get there, but WHEN you will get there

Practice makes comfort. Expand your experiences regularly so every stretch won't feel like your first.