Do not be angry with me if I tell you the truth.

Repetition does not transform a lie into a truth.

This is preeminently the time to speak the truth, the whole truth, frankly and boldly.

If you aren't gonna say exactly how and what you feel, you might as well not say anything at all.

Truth at last cannot be hidden. Dissimulation is of no avail. Dissimulation is to no purpose before so great a judge. Falsehood puts on a mask. Nothing is hidden under the sun.

I believe there exists, & I feel within me, an instinct for the truth, or knowledge or discovery, of something of the same nature as the instinct of virtue, & that our having such an instinct is reason enough for scientific researches without any practical results ever ensuing from them.