If we want to talk about freedom, we must mean freedom for others as well as ourselves, and we must mean freedom for everyone inside our frontiers as well as outside. ↗
We cannot, with good conscience, expect the British to set up an orderly schedule for the liberation of India before we have decided for ourselves to make all who live in America free. ↗
As we get past our superficial material wants and instant gratification we connect to a deeper part of ourselves, as well as to others, and the universe. ↗
On the basis of Lorentz's theory, if we limit ourselves to a single spectral line, it suffices to assume that each atom (or molecule) contains a single moving electron. ↗