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   _____     ___      _  _      ___      _____   
  / ___//   / _ \\   | \| ||   / _ \\   / ____|| 
  \___ \\  | / \ ||  |  ' ||  / //\ \\ / //---`' 
  /    //  | \_/ ||  | .  || |  ___  ||\ \\___   
 /____//    \___//   |_|\_|| |_||  |_|| \_____|| 
`-----`     `---`    `-` -`  `-`   `-`   `----`

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Text this: Tư tưởng triết học của Karl Popper trong tác phẩm “Tri thức khách quan"