In his study of the quadrature and duplication-problems, Hippocrates contributed much to the geometry of the circle.

Hate, it has caused a lot of problems in the world, but has not solved one yet.

A crisis is taking place in the contemporary world in a variety of forms, cutting across the realms of culture, ethics, politics, and so forth. At the ground of these problems is the fact that the essence of being human has turned into a question mark for humanity itself.

She felt this thing that she called life terrible, hostile, and quick to pounce on you if you gave it a chance. There were the eternal problems: suffering; death; the poor. There was always a woman dying of cancer even here. And yet she had said to all these children, You shall go through with it.