The difference between good and great is in the details.
释义:天之险在于高不可升,地之险在于山川丘陵。王公设险以保卫国家,险的功用非常大。
Sustainability isn’t a trend—it’s the future. Those who ignore it will be left behind.
Every tyrant who has lived has believed in freedom--for himself.
The highest wisdom is the knowledge of the One, the source of all existence.