If you're really successful at bullshitting, it means you're not hanging around enough people smarter than you.
— Neil deGrasse Tyson

Success seems to be largely a matter of hanging on after others have let go.
William Feather hanging quote

Some people believe holding on and hanging in there are signs of great strength. However, there are times when it takes much more strength to know when to let go and then do it.
— Ann Landers

Nothing is so fatiguing as the eternal hanging on of an uncompleted task.
— William James

If the desire to kill and the opportunity to kill came always together, who would escape hanging?
— Mark Twain