When you want to help people, you tell them the truth. When you want to help yourself, you tell them what they want to hear.
There are only two ways of telling the complete truth - anonymously and posthumously.
All too often, we do smart things only after exhausting every conceivable dumb thing we could have done.
The only thing better than "hands-on" experience is hands-off experience - enough experience to understand that some things will turn out better if left alone.