To understand a sentence means to understand a language.
噪音使金融市场成为可能,但也使它们不完美。
应对不自由世界的唯一方法就是变得如此绝对自由,以至于你的存在本身就是一种反叛。
It seems to me that if you or I must choose between two courses of thought or action, we should remember our dying and try so to live that our death brings no pleasure to the world.