We are all afraid—for our confidence, for the future, for the world.
森林的真正价值不能仅用木材体积来衡量;它的价值在于它所维持的生命。
Mental phenomena are best understood in terms of their functions.
模型只是模型,而非事物本身。你无法吃掉菜单,无论描述多么准确。