创新和技术将是满足世界日益增长的能源需求同时减少环境影响的关键。
宝贝,这些我都经历过来了,我是个勇敢的母亲。
The stock market is a device for transferring money from the impatient to the patient.
"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."