Even though the objectivism of liberty has been demonstrated, the human beings with only limited reason are troubled by the contradictions between moral law and natural law, freedom and law.

• 即使自由的客观实在性得到证明，有限的理性存在者（人）的自由又在道德法则与自然法则、自由与法则的矛盾中遭遇了困境。