人總是比他已做的更多；他也是他能做的。
The human being is always more than what he has done; he is also what he can do.
衡量礦業(yè)公司成功的真正標(biāo)準(zhǔn)是它能否為后代留下積極的遺產(chǎn)。
I write to understand as much as to be understood.
我堅(jiān)持自己的信仰，絕不退縮。
世界是理性的。