No one tests the depth of a river with both feet.
- common-sense Common sense is the collection of prejudices acquired by age eighteen. - Albert Einstein
- "Common sense and a sense of humor are the same thing,… "Common sense and a sense of humor are the same thing, moving at different speeds. A sense of humor is just common sense, dancing." - William James
- Robert G. Ingersoll "It is a thousand times better to have common sense without education than to have education without common sense." Robert G. Ingersoll quotes
- "Common sense is not so common." – Voltaire "Common sense is not so common." - Voltaire