安全必须始终是我们所做一切的首要任务。
“邪恶胜利的唯一必要条件是好人无所作为。”
在最低阶层中保存知识的手段对公众来说比国家中所有富人的所有财产都更重要。
"Love is not always about holding on; sometimes, it's about letting go."
Both incentives and punishments elicit powerful responses.