The five essential entrepreneurial skills for success are concentration, discrimination, organization, innovation and communication.

The lecturer should give the audience full reason to believe that all his powers have been exerted for their pleasure and instruction.

The important thing is to know how to take all things quietly.

Nothing is too wonderful to be true, if it be consistent with the laws of nature.

Water is to me, I confess, a phenomenon which continually awakens new feelings of wonder as often as I view it.