要知道药物的产地源头，只在西南方向是根本所在。

竞争战略就是要做到与众不同。要学会有意识地选择一系列不同的行动以创造独特的价值组合。

Tell the cook of this restaurant with my compliments that these are the very worst sandwiches in the whole world, and that when I ask for a watercress sandwich I do not mean a loaf with a field in the middle of it.

释义：当过去被否定、未来令人恐惧时，人便活在现实的煎熬中。