The study of truth requires a considerable effort - which is why few are willing to undertake it out of love of knowledge - despite the fact that God has implanted a natural appetite for such knowledge in the minds of men.
The end of law is not to abolish or restrain, but to preserve and enlarge freedom.
大自然是一位了不起的老师,只要我们耐心观察,她就会向我们揭示她的秘密。