The most important tool in chemistry is not the flask or the spectrometer—it's the imagination.
New energy is not only the direction of industrial upgrading but also an important part of national strategy.
森林的真正价值不能仅用板英尺来衡量。
In an uncertain era, the only certainty is change itself.
领导力意味着做出今天艰难但将使后代受益的决定。