The most important thing for an actor is to be present. If you're present, everything else will follow.
Behavior is not just a response to a stimulus, but is guided by expectations and purposes.
To die for one's country is such a worthy fate that all compete for so beautiful a death.
安全必須始終是采礦作業(yè)的首要任務(wù)。
一個社會進(jìn)步的真正標(biāo)準(zhǔn)在于它如何對待最弱勢的群體。
如果開采技術(shù)不優(yōu)先考慮環(huán)境可持續(xù)性，那么創(chuàng)新就毫無意義。