The pen is an instrument of discovery rather than just a recording implement. If you write a letter of resignation or something with an agenda, you're simply using a pen to record what you have thought out. Billy Collins
The discovery of agriculture was the first big step toward a civilized life. Arthur Keith
Maitake mushrooms are known in Japan as 'the dancing mushroom.' According to a Japanese legend, a group of Buddhist nuns and woodcutters met on a mountain trail, where they discovered a fruiting of maitake mushrooms emerging from the forest floor. Rejoicing at their discovery of this delicious mushroom, they danced to celebrate. Paul Stamets
What everyone in the astronaut corps shares in common is not gender or ethnic background, but motivation, perseverance, and desire - the desire to participate in a voyage of discovery. Ellen Ochoa
In examining the evidence of the Christian religion, it is essential to the discovery of truth that we bring to the investigation a mind freed, as far as possible, from existing prejudice, and open to conviction. Simon Greenleaf