无偿工作的价值在经济衡量中常常不可见,但它却是社会的支柱。
The market is a reflection of the collective actions of all participants.
Life is too short to be anything but happy.
君子给人的印象有三种变化:远看庄重威严,接触则温和可亲,听讲话则严肃不苟。
Sustainability is not a choice, it is a responsibility.