The ability to delude yourself may be an important survival tool.
Race is a lazy mind's tool for identifying culture.
Temper never mellows with age, and a sharp tongue is the only edged tool that grows keener with constant use.
We must use time as a tool, not as a couch.
The most important persuasion tool you have in your entire arsenal is integrity.
If the only tool you have is a hammer, you tend to see every problem as a nail.
The trust of the innocent is the liar's most useful tool.
Reading is a basic tool in the living of a good life.
The most powerful leadership tool you have is your own personal example.
Religion was invented when the first con man met the first fool.