If God intended everybody to be the same, he'd have given us all braces on our legs.
A failure is not always a mistake, it may simply be the best one can do under the circumstances. The real mistake is to stop trying.
与同伴保持良好的关系的愿望,即所谓的人类联合本能,轻易地超过了单纯的个人利益和理性逻辑。