化学是一门一直贴近我内心的科学,我以喜悦和热情将一生奉献给了它。
解析:君子要求的是自己,小人要求的是别人。
The thought 'I am the body' is ignorance.
技术将重新定义能源的未来,我们必须引领这一变革。
The first step in quality improvement is to understand what the customer really wants.