Alive

In my view, it is the most important function of art and science to awaken this feeling and keep it alive in those who are capable of it.

It is just as important to make knowledge live and keep it alive as to solve specific problems.

Knowledge exists in two forms - lifeless, stored in books, and alive, in the consciousness of men. The second form of existence is after all the essential one; the first, indispensable as it may be, occupies only an inferior position.