Mr.Hwang: Roll up your sleeves, learn from the ground up;leave no gaps in your learning not only from books, seminars and workshop, but, more important, on the job from experienced practitioners.

• 在学习过程中不要留下空白，不仅仅在书本、研讨会和学习班中学习，而且更为重要的是，要在工作中从经验丰富的从业者那里吸取经验。