If you are bystanders, please do not sympathize with the weak, your sympathy may be weak and to rely on temporary comfort, but even they fail an excuse for metoprolol;

如果你是旁观者，也请不要同情弱者，你的同情也许是弱者一时的安慰与依靠，但更是他们失败的借口、心安的理由；