有志之士珍惜每一年的光阴;贤德之人,珍惜每一天的光阴;而圣人则会珍惜每一寸的光阴。
健康的森林生态系统同时支持自然和商业。
A forest managed with care is a forest that lasts.
A law of nature, lex naturalis, is a precept or general rule found out by reason, by which a man is forbidden to do that which is destructive of his life or takes away the means of preserving the same.
积极情绪拓宽我们的意识,鼓励新颖、多样和探索性的思想和行动。随着时间的推移,这种拓宽的行为模式会建立技能和资源。
To realize one's destiny is a person's only real obligation.