It is said that if Noah's ark had to be built by a company; they would not have laid the keel yet; and it may be so. What is many men's business is nobody's business. The greatest things are accomplished by individual men.
Wisdom is the right use of knowledge. To know is not to be wise. Many men know a great deal, and are all the greater fools for it. There is no fool so great a fool as a knowing fool. But to know how to use knowledge is to have wisdom.