过去不是阴影，而是鲜活的在场。
The past is not a shadow but a living presence.
The very essence of the creative is its novelty, and hence we have no standard by which to judge it.
A managed forest is like a symphony—every tree plays its part at the right time.
The most perfect education, in my opinion, is such an exercise of the understanding as is best calculated to strengthen the body and form the heart.