You must be on your toes constantly, yet be relaxed.
You must throw away your bad habits to get good.
Focus on the future for 50%, on the present for 40%, and on the past for 10%
If you do not let go of thinking about forms, you will not understand what I am showing.
Nature is your friend; it helps you to win. Your enemy will have unnatural movement, therefore you will be able to know what he is going to do before he does it.
The simplest is always the most difficult.