The mathematician starts with a few propositions, the proof of which is so obvious that they are called self-evident, and the rest… — Thomas Huxley Copy Share Image
Deduction, which takes us from the general proposition to facts again-teaches us, if I may so say, to anticipate from the ticket… — Thomas Huxley Copy Share Image
It is wrong for a man to say that he is certain of the objective truth of any proposition unless he can… — Thomas Huxley Copy Share Image
Give unqualified assent to no propositions but those the truth of which is so clear and distinct that they cannot be doubted.… — Thomas Huxley Copy Share Image
The foundation of all morality is to have done, once and for all, with lying; to give up pretending to believe that… — Thomas Huxley Copy Share Image
Perhaps no order of mammals presents us with so extraordinary a series of gradations as this [step by step, from humans to apes to… — Thomas Huxley Copy Share Image
There is nothing of permanent value (putting aside a few human affections) nothing that satisfies quiet reflection--except the sense of having worked according to… — Thomas Huxley Copy Share Image
It is not to be forgotten that what we call rational grounds for our beliefs are often extremely irrational attempts to justify our instincts. — Thomas Huxley Copy Share Image
Our reverence for the nobility of manhood will not be lessened by the knowledge that man is in substance and in structure, one with… — Thomas Huxley Copy Share Image
In science, as in art, and, as I believe, in every other sphere of human activity, there may be wisdom in a multitude of… — Thomas Huxley Copy Share Image
Science is simply common sense at its best, that is, rigidly accurate in observation, and merciless to fallacy in logic. — Thomas Huxley Copy Share Image
Oh devil! truth is better than much profit. I have searched over the grounds of my belief, and if wife and child and name… — Thomas Huxley Copy Share Image
Let us have "sweet girl graduates" by all means. They will be none the less sweet for a little wisdom; and the "golden hair"… — Thomas Huxley Copy Share Image
In matters of the intellect, do not pretend that conclusions are certain which are not demonstrated or demonstrable. That I take to be the… — Thomas Huxley Copy Share Image
And you very soon find out, if you have not found it out before, that patience and tenacity of purpose are worth more than… — Thomas Huxley Copy Share Image
