Every chemical compound must have a definite composition, which can be expressed by the symbols of its elements.
每一种化合物都必须有确定的组成，这可以用其元素的符号来表示。
The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.
The only thing standing between you and your goal is the story you keep telling yourself as to why you can't achieve it.
纺织行业必须适应不断变化的世界，否则就有被淘汰的风险。
有机农业不是退步，而是在质量和责任上的飞跃。
"Writing is the art of making silence speak."
