社会系统是个人之间以及群体之间关系的系统。
领导力是关于愿景和激励他人的能力。
循环经济不仅仅是一种趋势,它是制造业唯一可行的未来。
No man's knowledge here can go beyond his experience.
Hold yourself responsible for a higher standard than anybody else expects of you. Never excuse yourself.