Milan Kundera is the famous writer of 'The unbearable lightness of being'.
Kundera was born April 1, 1929 in Brnö. I don't know at what hour. But there is always something found in the positions of the day of birth that will be multiplied with the positions in the individual natal chart. So where is the writer in the positions of April 1, 1929?
Answer: there are no placements in air signs! Mercury does not make aspects in sign or orb 5 degrees, so Mercury is 'calling'! Look at the article on my site Astromarkt (see link below). No aspects with Mercury or no placements in air signs (Gemini, Libra and Aquarius) means a focus on contacts and seeking ways to communicate (= speaking and writing). And Milan Kundera has both (no aspects with Mercury and no placements in air).
Of course there are more clues and if we knew his hour of birth, we might find others.
For the controversy about Kundera's behaviour under the Communist regime, see Astropost.blogspot.com.
For more about not aspected planets, see Astromarkt...