Your most unhappy customers are your greatest source of learning.
你最不满意的客户是你最大的学习来源。
Life is a journey, enjoy the ride.
进步的艺术是在变革中保持秩序,在秩序中保持变革。
I was messed up for a long time.
教室是更大社会的缩影,因此,它是关于意义、身份和权力的斗争场所。
A successful business is one that values its people as much as its profits.