Great people of Poland and Slavdom - please, only name of your favorite great person, without any explanation

As old veteran member of this beautiful forum, I suggest new refreshing form of thread. New communication here. Kind of artistic approach.

Here is the hint. Just put name of great persons or few great persons that you suggests, without any explanation. Why explanation? Names should speak for themselves. Search engine is on the net for those who wants to check.

See, I will now start with one name (name, surname,.. of course). Names speaks

Fryderyk Franciszek Chopin

If they have to be Slavs ?

TG Masaryk - politician
Tesla - scientist
Turgrnev - literature

Nice.

Now me >

Sergei Prokofiev
Dmitri Shostakovich
Svatopluk I of Moravia
Leo Tolstoj
Władysław Warneńczyk


Its must, to stay on topic. Thank you.