Mathematics seems to endow one with something like a new sense. Charles Darwin
The highest possible stage in moral culture is when we recognize that we ought to control our thoughts. Charles Darwin
Physiological experiment on animals is justifiable for real investigation, but not for mere damnable and detestable curiosity. Charles Darwin
I love fools’ experiments. I am always making them. Charles Darwin
As for a future life, every man must judge for himself between conflicting vague probabilities. Charles Darwin
I have called this principle, by which each slight variation, if useful, is preserved, by the term Natural Selection. Charles Darwin
A man who dares to waste one hour of time has not discovered the value of life. Charles Darwin
If the misery of the poor be caused not by the laws of nature, but by our institutions, great is our sin. Charles Darwin