Science does not know its debt to imagination.
Quotations
Ralph Waldo Emerson
There are always difficulties arising which tempt you to believe that your critics are right. To map out a course of action and follow it to an end requires courage.
The sun illuminates only the eye of the man, but shines into the eye and the heart of the child
The health of the eye seems to demand a horizon. We are never tired, so long as we can see far enough.
