What is love except another name for the use of positive reinforcement? Or vice versa.
"In the silence of the night, words find their way to the soul."
Sustainability should be at the core of every chemical company's strategy, not just an afterthought.
可持续发展应成为每家化工企业战略的核心，而不是事后才考虑的事。
The concept of progress is inseparable from the concept of catastrophe.
成功没有捷径，只有脚踏实地。