Before you've practiced, the theory is useless. After you've practiced, the theory is obvious. David Williams Tags: 1 comments 6 likes 0 shares Share this: Sherine 尚羚 About author not provided The official Sherine 尚羚 FB page www.sherinewong.com www.instagram.com/wongsherine www.weibo.com/sherinewong 9367 followers 9508 likes "http://www.sherinewong.com/" View all posts