Innovation in oil extraction must go hand in hand with environmental responsibility.
经济周期的福利成本并非周期本身，而在于人们是风险厌恶的。
Re graphics: A picture is worth 10K words - but only those to describe the picture. Hardly any sets of 10K words can be adequately described with pictures.
The poem is a small homeland.
有时候，我们无法改变的事情最终改变了我们。
The beauty of the olfactory system is that it is both simple and complex, allowing us to detect and discriminate an almost infinite number of odors.
不要贪婪，也不要孤立。
人生在世，不是为了满足别人的期望而活。