不要脸，主动分享给其他人，不要怕别人评价
面子，是最不值钱的东西
你能用面子，换来任何价值，都是赚翻了的一件事
为什么一定要做到分享？
加深印象
好的坏的反馈
有高人指点，就有飞跃的进步
Never be afraid to share the knowledge with others, and never fear others' opinion or evaluations.(not never afraid of being appraise by others)
Prestige or reputation is worthless; what one gains ( not return )from the trade(ing) off their (one's) reputation is worth the deal.