It's commonly said that while everyone may know the tricks, each performer does them differently. So how do magicians change up their tricks and ensure they have complete control?
每天固定練習只是基本功，一旦遇到出國比賽，劉謙還會發揮「宅男」本色，最高紀錄，他曾經將自己鎖在房間內整整一個月沒出門過。