The fence around a cemetery is foolish, for those inside can't get out and those outside don't want to get in.
Regret for time wasted can become a power for good in the time that remains, if we will only stop the waste and the idle, useless regretting.
Get away from the crowd when you can. Keep yourself to yourself, if only for a few hours daily.
Time is the one thing we possess. Our success depends upon the use of our time, and its by-product, the odd moment.