"Mental life is a continuous adjustment to the environment."

When you meet with opposition, even if it should be from your husband or your children, endeavor to overcome it by argument and not by authority, for a victory dependent upon authority is unreal and illusory.

Technology should serve ecology, not the other way around.

"Every saint has a past, and every sinner has a future."

要理解一片森林，你必须倾听它——不仅用耳朵，还要用心。