Rest satisfied with doing well， and leave others to talk of you as they please.
法律并非天空中無(wú)所不在的沉思存在，而是某個(gè)可識(shí)別的主權(quán)或準(zhǔn)主權(quán)者的清晰聲音。
Circular economy principles aren't optional—they're essential for survival.
【講解】：聰明的人不會(huì)疑惑，實(shí)行仁德的人會(huì)憂愁，真正勇敢的人，不會(huì)畏懼。