What is easy?

浪裡來, 浪裡去, 浪裡廝殺, 高手對決... exciting, but too hard, low performance/cost ratio~
垃圾堆裡檢黃金, 淤泥中找蓮花... boring, but easy, high efficiency~

ps. 功夫還是要練, 方能成為高手...