A true friend will see you through when others see that you are through.
The problem with temptation is that you may not get another chance.
In spite of warnings, nothing much happens until the status quo becomes more painful than change.
Slump, and the world slumps with you. Push, and you push alone.
In most hierarchies, supercompetence is more objectionable than incompetence.
Middle age is when it takes longer to rest than to get tired.