Overpopulation in various countries has become a serious threat to the health of people and a grave obstacle to any attempt to organise peace on this planet

Mankind must give up war in the Atomic Era. What is at stake is the life or death of humanity.

The faster you go, the shorter you are.

In my relativity theory I set up a clock at every point in space, but in reality I find it difficult to provide even one clock in my room.

A table, a chair, a bowl of fruit and a violin; what else does a man need to be happy.

the contemplation of this world beckoned like a liberation

The rest of my life (as a 39 year old) I want to reflect on what life is.