You must be the best judge of your own happiness.
To truly grasp the nature of reality, one must first accept the limitations of human perception.
Every book is a quotation; and every house is a quotation out of all forests, and mines, and stone quarries; and every man is a quotation from all his ancestors.
The highest virtue is to lead others to the understanding of truth.
When you have to kill a man it costs nothing to be polite.