You must not think that what is hard for you to master is humanly impossible; and if it is humanly possible, consider it to be within your reach.
翻译:真正的朋友,顺境时不添虚假繁华,逆境时不改变初心,富贵时不忘记旧交,这样的情谊才珍贵。
最成功的公司是那些倾听客户声音的公司。