Never stop learning because the world never stops changing.
The art of progress is to preserve order amid change and to preserve change amid order.
The only purpose for which power can be rightfully exercised over any member of a civilized community, against his will, is to prevent harm to others.
这不是没有恐惧。而是克服它。有时候你必须突破并保持信念。
可持续性不是一种选择——它是乳制品农业未来的必需品。
Every failure in an experiment is a step closer to success.