The best ideas often come from unexpected places.

自然法是自然教导所有动物的法则。

The real moral test of a society is how it treats those who are at the dawn of life, the children; those who are in the twilight of life, the aged; and those who are in the shadow of life, the sick, the needy and the handicapped.

I don't want to be perfect. I want to be real.

In the quest for understanding the cosmos, every question answered leads to a dozen more.

So many good ideas are never heard from again once they embark in a voyage on the semantic gulf.

The most difficult thing is to be simple.