这次回家拍了许多的雪景，其中最“冻人”的恐怕就是这个了——真正的冰天雪地裸跪求。其他美景请看全文

主题 主体 构图 是照片的3要素，而对于一张好照片来说，这三要素表现为“鲜明的主题 明确的主体 简洁的构图”。 这句话不是我说的，是《纽约摄影教程》上写的，但我觉得写的好，于是开宗明义的写在这里和广大摄影爱好者共勉。

Energy will be one of the defining issues of this century.One thing is clear:the era of easy oil is over.What we all do next will determine how well we meet the needs of the entire world in this century and beyond.

Demand is soaring like never before.As populations grow and economies take off,millions in the developing world are enjoying the benefit of a lifestyle that requires increasing amounts of energy.In fact,some say that in 25years the world will consume about 50% more than we does today.