The world little knows how many of the thoughts and theories which have passed through the mind of a scientific investigator have been crushed in silence and secrecy by his own severe criticism and adverse examination.
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"But still try, for who knows what is possible?"
"The lecturer should endeavor to rouse the minds of his auditors, and to fix their attention."
"The more we know of the laws of nature, the more we are led to believe in the wisdom, intelligence, and design of God."
"I can at any moment convert my time into money, but I do not require more of the latter than is sufficient for necessary purposes."
"I am no poet, but if you think for a moment of the energy that is in a single drop of water, you will see a poetry in it."
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