When it's all said and done, you don't regret the opportunists that you took, even if they didn't work out. You regret the chances that you didn't take. NEVER MISS AN OPPORTUNITY!
People are sometimes unreasonable, but forgive them anyway. People are sometimes dishonest to you, but be honest to them anyway. People sometimes destroy what you built, but never stop building.
A true friend is there through good and bad. They are trustworthy, dependable and will always be there for you. Just by the simple things they say, they brighten up your darkest day.