化学的未来在于化繁为简。

Quality is the lifeline of a brand, without quality there is no market.

It is a common experience that a problem difficult at night is resolved in the morning after the committee of sleep has worked on it.

坚毅是对长期目标的激情和坚持。

Function precedes form in the evolution of mental processes.

写作不仅仅是一种职业；它是一种生活方式，对真理和美的承诺。