可持续性不仅仅是一个流行词;它是负责任水产养殖的基础。
International politics is a ruthless and dangerous business, and it is foolish to expect states to behave according to moral principles.
成人的幸福与否是与他在儿童时期所过的那种生活紧密相连。
Life is constantly letting go, but the biggest regret is that we don't have time to say goodbye properly.
Poetry is not a luxury, but a necessity.
宇宙不仅比我们想象的更奇怪,而且比我们能够想象的更奇怪。
Hope is a good thing, maybe the best of things, and no good thing ever dies.