商业上的成功来自于比任何人都更好地理解客户。
The way in which men produce their means of subsistence depends first of all on the nature of the actual means they find in existence and have to reproduce.
腐蚀青年的最确切方式是教导他们更高度尊敬那些与他们想法相同的人,而不是那些有不同想法的人。