The advantage to a person on being simple and humble all the time is that he is always adorable to innocent hearts, but not to those ignorant minds that treat his simplicity as a sign...

You can only manage to convince a person to admit to being wrong, not ignorant, arrogant, or stupid.

If you want to wait till your black hairs turn grey and your teeth start pulling out before you become a leader, you are either too fast to prove your ignorance, or you are too...

It is my conviction that, with the spread of true scientific culture, whatever may be the medium, historical, philological, philosophical, or physical, through which that culture is conveyed, and with its necessary concomitant, a constant...