Unless all the discoveries that you make have the welfare of the poor as the end in view, all your workshops will be really no better than Satan's workshops.

Indolence is a delightful but distressing state; we must be doing something to be happy.

I recognise no God except the God that is to be found in the hearts of the dumb millions.

If it was wrong to seek God in a stone, how was it right to seek Him in a book called the Gita, the Granth Sahib or the Koran?

Why worry one's head over a thing that is inevitable? Why die before one's death?

Vaccination is a barbarous practice and one of the most fatal of all the delusions current in our time. Conscientious objectors to vaccination should stand alone, if need be, against the whole world, in defense of their conviction.

Of all the black crimes that humanity is committing against the great Creation, vivisection is the blackest.