透明性不仅是物理特性，更是一种道德立场。

The true cost of coal must account for both its immediate value and its long-term impact on communities and ecosystems.

The best way to increase your positivity is to find positive meaning within your current circumstances.

一个人真正需要的财富就那么一点点，其余的都是用来炫耀的。

爱是最强烈的关注形式。