4 ideas
| 22363 | You have only begun to do real science when you can express it in numbers [Kelvin] |
| 11127 | If concepts just are mental representations, what of concepts we may never acquire? [Peacocke] |
| 15998 | Perfect love is not in spite of imperfections; the imperfections must be loved as well [Kierkegaard] |
| 20644 | Energy has progressed from a mere formula, to a principle pervading all nature [Kelvin] |