My mind is my weapon. My brother has his sword, King Robert has his warhammer, and I have my mind... And a mind needs books as a sword needs a whetstone, if it is to keep its edge.
可持续性不是一种趋势——它是商业的新标准。
The most successful leaders are those who listen more than they speak and learn from everyone around them.
可持续性不是一种趋势;而是我们对后代的责任。