恐惧是盲目信仰的主要来源，也是残酷的主要来源之一。征服恐惧是智慧的开始。
晶体管是一项伟大的发明，但这仅仅是开始。真正的挑战是使其实用且可靠。
真正的森林管理意味着为后来者留下一些树木——以及一些利润。
最成功的经营是那些动物茁壮成长、土地繁荣、人们兴旺的地方。
The quality of an organization's ethics determines the quality of its reputation.
I am made and remade continually. Different people draw different words from me.
What information consumes is rather obvious: it consumes the attention of its recipients. Hence a wealth of information creates a poverty of attention.