谈论绘画不仅困难，或许也无意义。
To talk about painting is not only difficult but perhaps pointless too.
译文：天上的风云变化无常，不可预测，人间的事情难以估量，大多互相抵触。赏析：很多事情很难得到别人的认同和理解，只要我们问心无愧，行得正，不一定要在乎别人的言辞和态度。
交易的关键是拥有优势并知道这个优势是什么。
Customer needs are always the primary driver of technological evolution.
世界充满了故事，但故事都是一个。
He laughs best who laughs last.