The diversity of the phenomena of nature is so great, and the treasures hidden in the heavens so rich, precisely in order that the human mind shall never be lacking in fresh nourishment.
自然现象的多样性如此之大,天空中隐藏的宝藏如此丰富,正是为了使人类的思想永远不乏新鲜的滋养。
思考的过程不仅仅是把一件事加到另一件事上;它在于观察结构特征和结构要求的操作。
The true artist helps the world by revealing mystic truths.
The most sustainable leather comes from the most respected animals.