"Hope to the last!" said Newman, clapping him on the back. "Always hope; that's dear boy. Never leave off hoping; it don't answer. Do you mind me, Nick? it don't answer. Don't leave a stone unturned. It's always something, to know you've done the most you could. But, don't leave off hoping, or it's of no use doing anything. Hope, hope, to the last!"
Every one who is seriously involved in the pursuit of science becomes convinced that a spirit is manifest in the laws of the Universe-a spirit vastly superior to that of man, and one in the face of which we with our modest powers must feel humble.
Try to remain truthful. The power of truth never declines. Force and violence may be effective in the short term, but in the long run it's truth that prevails.