History is, above all else, the creation and recording of that heritage; progress is its increasing abundance, preservation, transmission, and use.
As we delve deeper into the quantum world, we find that topology is not just a mathematical curiosity, but a fundamental aspect of nature.
文字的力量是巨大的,但它也是脆弱的,容易被滥用。
每个行为都有它的乐趣和它的代价。