A law of nature， lex naturalis， is a precept or general rule found out by reason， by which a man is forbidden to do that which is destructive of his life or takes away the means of preserving the same.

The greatest discovery is that human beings can alter their lives by altering the attitudes of their minds.

The past is a shadow that follows us, but the future is a light that guides us.

The key is to stay present and enjoy the moment.

"In every character I create, there is a part of me and a part of the world I observe."