领导力意味着为了更美好的明天而在今天做出艰难的决定。
"The more you sweat in practice, the less you bleed in battle."
自由是对自我设定法则的服从。
盖亚假说是一种将地球视为有生命的系统的方式,不是情感上的,而是作为一个系统。
Innovation in forestry practices is essential to meet the challenges of climate change.《The Green Canopy》
Liberty means responsibility. That is why most men dread it.