Nobody understood better than Mr. Lincoln the obvious truth that in politics it does not suffice merely to nominate candidates. Something must also be done to elect them. ↗
He who joyfully marches to music in rank and file has already earned my contempt. He has been given a large brain by mistake, since for him the spinal cord would suffice. ↗
Blind faith, no matter how passionately expressed, will not suffice. Science for its part will test relentlessly every assumption about the human condition. ↗
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. ↗