Man lives for science as well as bread....

It is well for the world that in most of us, by the age of thirty, the character has set like plaster, and will never soften again.

The art of being wise is the art of knowing what to overlook.

It is our attitude at the beginning of a difficult task which, more than anything else, will affect its successful outcome.

The credit of advancing science has always been due to individuals and never to the age.

Science cannot tell theology how to construct a doctrine of creation, but you can't construct a doctrine of creation without taking account of the age of the universe and the evolutionary character of cosmic history.

The older generation had greater respect for land than science. But we live in an age when science, more than soil, has become the provider of growth and abundance. Living just on the land creates loneliness in an age of globality.

Wisdom alone is the science of other sciences.