Chemistry is the central science that connects physics and biology.
强者的权力除了建立在人民的意见和信仰之上外,别无基础。
在一个真正属于孩子的地方,孩子会尽力去注意自己的举止,控制自己的行为。
Safety is our top priority in all operations. No progress is worth compromising the well-being of our employees and communities.
The best ideas come from frustration. The worst thing is when everything is perfect.
每个人的生命都是上帝手指写下的童话。