One of the main themes is isolation. Ivan is in a rather confined situation which isolates him from the outside world. Another theme could be self - discovery as he navigates through his own emotions and thoughts within his limited existence.
The author portrays Ivan Denisovich as a resilient man. He doesn't give up in the face of the extreme hardships of the gulag. He focuses on the small tasks of the day, like getting his rations and doing his work, which shows his practical nature.
One of the main themes could be isolation. Since it's an 'invisible life', the character might be isolated from the normal world, which can lead to a sense of loneliness and self - discovery.
The main character could be an outcast from society who has become invisible, either literally or metaphorically. And there might be antagonists in the story as well, such as those who want to exploit the invisibility for their own gain or those who are afraid of the unknown and try to hunt down the invisible being.
Ivan Rakitic's story is one of perseverance and success in football. Born in Switzerland to Croatian parents, he returned to Croatia to pursue his football dreams. He developed his skills through the youth ranks in Croatia. Rakitic then made a name for himself in Europe. His time at Sevilla was also significant as he became a key player there. His transfer to Barcelona was a big step in his career. He was a creative force in the midfield, setting up goals and also scoring important ones. In international football, he has been a symbol of Croatian footballing excellence, inspiring younger generations with his play.
One of the main themes is the harshness of the gulag system. It shows how prisoners like Ivan Denisovich endure the difficult conditions day by day. Another theme is the importance of small comforts and the will to survive in a dehumanizing environment.
Ivan Lendels? I haven't heard of him before. Without more context, it's difficult to tell his life story. He could be an ordinary person with a simple life, or perhaps he has some extraordinary experiences in a particular field like art, business or sports.