
It would be an exaggeration to say I'm not afraid of death, but I'm not afraid of what comes after, because I'm not a believer.

When I disappear, I will disappear; there'll be nothing left.

I cannot look at a question and not try to find the answer, even if I don't know it.

Overcrowded cities are spawning increasingly lawless suburbs. Waste is accumulating in and around them, straining the capacity to deal with it.

We know that once we stop learning and call ourselves learned, we become useless members of the scientific society.

In spite of the advances of medicine, deathly epidemics are more menacing than ever before.