The hexagonal arrangement of central places is the most efficient for minimizing travel distance.
中心地的六边形排列是最大限度减少出行距离的最有效方式。
To any artist, worthy of the name, all in nature is beautiful, because his eyes, fearlessly accepting all exterior truth, read there, as in an open book, all the inner truth.
心灵是一个不断进化的经验流。
Learning is not simply the accumulation of knowledge but the transformation of understanding.
Man is not made for defeat. A man can be destroyed but not defeated.