The only thing necessary for the triumph of evil is for good men to do nothing.
邪恶获胜的唯一必要条件是好人无所作为。
The psychologist must be a strict empiricist.
The value of unpaid work is often invisible in economic measures, yet it is the backbone of society.
无偿工作的价值在经济衡量中常常不可见，但它却是社会的支柱。
寻找真理的人的存在，远比那些认为自己已经找到真理的人的存在更值得珍视。