Quote of the day
What we observe is not nature itself but nature exposed to our method of questioning. Our scientific work in physics consists in asking questions about nature in the language that we possess and trying to get an answer from experiment by the means that are at our disposal.
Antoine Arnauld

Born: February 6, 1612
Died: August 6, 1694 (aged 82)
Bio: Antoine Arnauld le Grand, as contemporaries called him, to distinguish him from his father was a French Roman Catholic theologian, philosopher, and mathematician.
Known for:
- Port-Royal Logic (1662)
- Port-Royal Grammar (1660)
- Logic, or, The art of thinking
- On True and False Ideas
- The Art of Thinking: Port-Royal Logic