Life is not a problem to be solved but a phenomenon to be experienced.
过去是跟随我们的影子,但也是指引我们前进的光。
科学家们似乎仍未充分理解,所有地球科学都必须为揭示地球早期状态提供证据。
Freedom is not merely the opportunity to do as one pleases; neither is it merely the opportunity to choose between set alternatives. Freedom is, first of all, the chance to formulate the available choices, to argue over them - and then, the opportunity to choose.