(March 31, 1596 – February 11, 1650), also known as Renatus Cartesius (latinized form), was a highly influential French philosopher, mathematician, scientist, and writer. hide

animal  bad  being  blind  book  century  choice  concatenation  contemplation  conversation  curiosity  deception  decision  deduction  demonstration  difficulty  discovery  doing  doubt  dream  enumeration  error  everything  experiment  explanation  genuine  good  hate  high  illusory  joy  knowledge  learning  life  love  man  mathematics  mind  nothing  number  offense  omitting  origin  part  people  perfect  philosopher  pleasure  posterity  power  probable  problem  problem-solving  prudence  reading  reason  rule  saying  science  seed  seeker  self-evidence  sense  sorrow  soul  strange  thing  thinking  thought  true  trust  truth  vice  virtue  weak  wisdom