FRUGALITY. Make no expense but to do good to others or yourself; i.e., waste nothing.
The world is all that is the case.
道德的营养不良和精神的中毒对人的心灵的危害，正如身体的营养不良对于身体健康的危害一样。
The next generation will solve the problems we can’t.
Emotions are adaptations that have evolved to coordinate other psychological mechanisms in solving specific adaptive problems.
The harder the conflict, the more glorious the triumph.