TL; DR When giving advice, focus on the general (原則性的), not the specific (特定性的).
“To advise is not to compel.” — Anton Chekhov
“There is a difference between giving directions and giving direction.” — Simon Sinek
樂於分享是件好事，但是分享的動機或是給人的觀感，卻不一定都是正面的 → 「分享」和「炫耀」只是ㄧ線之隔
過去的成就除了彰顯自己，很難有其它任何作用。如果沒有要探討過去，那麼應該謹慎分享自己的經驗。
Advice should really only be given in relative terms:
Don’t give unsolicited advice people don’t ask for.
Instead of giving advice, try asking (good) questions first. People will often realize what to do in the process of answering your questions.
I am not a fool, but I respect your sincerity in asking my advice. I ask you though, in listening to what I say, to remember that all advice can only be a product of the man who gives it. What is truth to one may be disaster to another. I do not see life through your eyes, nor you through mine. If I were to attempt to give you specific advice, it would be too much like the blind leading the blind.