What worries you, masters you.
The habit of searching for the positive in everything will transform your life.
The only thing that can bring you happiness is yourself.
对心灵的研究必须摆脱一切先入为主的观念。
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.