We must return to nature and nature's god.

As a scientist I cannot help feeling that all religions are on a tottering foundation. None is perfect or inspired. As for their prophets, there are as many today as ever before, only now science refuses to let them overstep the bounds of common sense.

Prayer may be elevating if combined with work, and they who labor with head, hands or feet have faith and are generally quite sure of an immediate and favorable reply.

Less than fifteen per cent of the people do any original thinking on any subject. The greatest torture in the world for most people is to think.

The secret of improved plant breeding, apart from scientific knowledge, is love.

The time has come for honest men to denounce false teachers and attack false gods.

We must return to nature and nature's god.