内心守静而不生差错,不让外物扰乱五官,不让五官扰乱内心,这就叫做心中有所得。
You can’t let success get to your head and failure to your heart.
The best leaders are those who listen more than they speak.
以这样奢侈的国君,去统治那些爱好奢侈的臣民,想要国家不动乱,是不可能的。 
Behavior is not just a reaction, it's a communication.