Every life leaves behind a trail of evidence; the biographer is the detective who follows it.
It is not enough to observe and experiment, theorize and calculate. One must also imagine.
乳制品行业必须拥抱技术以保持竞争力。
The only phrase I've ever disliked is, 'Why, we've always done it that way.' I always tell young people, 'Go ahead and do it. You can always apologize later.'