可持续性不是选择,而是责任。
当一大群人同意并契约时,就会成立一个共和国,每个人都与每个人达成共识,任何一个人或一群人被多数人授权,成为他们所有人的代表。
科学是人类认识世界、改造世界的强大武器。
You can't look back, you just have to put the past behind you and find something better in your future.
Love is the only sane and satisfactory answer to the problem of human existence.