【大意】古来圣哲不珍视直径成尺的璧玉,却珍重每一寸光阴,因为时间最是难得,却最容易失去。
Positive emotions broaden our awareness and encourage novel, varied, and exploratory thoughts and actions. Over time, this broadened behavioral repertoire builds skills and resources.
In such condition there is no place for industry...and which is worst of all, continual fear and danger of violent death.