“It is undesirable to believe a proposition when there is no ground whatever for supposing it true” (Bertrand Russell).
“It is undesirable to believe a proposition when there is no ground whatever for supposing it true” (Bertrand Russell).
“如果一个陈述没有任何理由说明它是真实的话，让人很难心甘情愿地相信它”（伯特兰德·罗素）。