Every means hitherto employed with the intention of making mankind moral has been thoroughly immoral. - Friedrich Nietzsche
I don't know how many years it was before I arrived at a formulated philosophy that the happiest thing to do, always, when visiting an individual or a country, is to admit, by word or manner, how much I'm finding there that my life had lacked hitherto - Clara E. Laughlin
The God that humanity so keenly seeks, lives within the human biology, yet they wander hitherto searching for it. - Abhijit Naskar
The influence of animal or vegetable life on matter is infinitely beyond the range of any scientific inquiry hitherto entered on. - Lord Kelvin
Hitherto shalt thou come, but no further; and here shall thy proud waves be stayed. - Bible