一个好的广告应该像一篇好的布道;它不仅必须安慰受难者,还必须使舒适者感到不安。
The solution of a problem appears suddenly and is not approached by a gradual, step-by-step procedure.
Mental processes evolved to solve practical problems.
经济与生态之间的平衡是现代林业的核心。
I'm proof that you can come from nothing and make something of yourself.