Quote by Christiaan Huygens
"Courage is not the absence of fear but action in spite of it."
"Courage is not the absence of fear but action in spite of it."
"The Universe is a great and noble course of things."
"Probability is the very guide of life."
"I have discovered that all human evil comes from this, man's being unable to sit alone in a quiet room."
"The telescope, by which things remote are brought near, shows us the Moon and planets in their true nature."