我非常相信因果报应。

The value of a commodity, or the quantity of any other commodity for which it will exchange, depends on the relative quantity of labor which is necessary for its production, and not on the greater or less compensation which is paid for that labor.

衡量矿业公司成功的真正标准是它能否为后代留下积极的遗产。

Think wrongly, if you please, but in all cases think for yourself.

解释：向外物游览就要要求外物的完备，向自己内心求取，则能充实完善自身。