The ratio of positive to negative emotions that predicts flourishing is about 3 to 1. Above that ratio, people tend to flourish; below it, they tend to languish.

Be kind, for everyone you meet is fighting a hard battle.

你必须准备好受苦并享受这种痛苦。

农业的未来在于平衡生产力与环境管理的可持续实践。

过去不是我们抛在身后的东西；它是我们内心携带的东西，塑造着我们的现在和未来。