Courage is resistance to fear, mastery of fear - not absence of fear.

"To understand a person, you must first understand the stories they tell themselves."

The moment the child is born, stimuli begin to play upon him.

If we find the answer to why the universe exists, it would be the ultimate triumph of human reason – for then we would know the mind of God.

当我们发现保持不变比改变更痛苦时，我们就会改变自己的行为。后果给我们带来痛苦，激励我们去改变。

解释：遵守礼制，可使国家长久，使社稷安定，让人们尊卑有别，上下有序，对后代是有益处的。