你最不满意的客户是你最大的学习来源。
Your most unhappy customers are your greatest source of learning.
A tranquil mind is the source of health.
领导力是关于赋能他人,让他们发挥全部潜力。
If you cannot do it, then teach.
释义:聪明人舍弃短处,发挥长处,致使取得成功。