林业技术已从链锯发展到卫星，但我们的责任始终如一。

It seems to me that if you or I must choose between two courses of thought or action, we should remember our dying and try so to live that our death brings no pleasure to the world.

"The world is a place of horror, but also of beauty."

人生最重要的一课就是:傻子有时候也是对的。

The greatest happiness is to transform one's feelings into action.

正直不会遭遇祸患，谦和不会损害道义。