“The discreet man finds out the talents of those he converses with, and knows how to apply them to proper uses.”
No. 225.
The Tatler (1711–1714)
Context: The discreet man finds out the talents of those he converses with, and knows how to apply them to proper uses. Accordingly, if we look into particular communities and divisions of men, we may observe that it is the discreet man, not the witty, nor the learned, nor the brave, who guides the conversation, and gives measures to the society.
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Joseph Addison 226
politician, writer and playwright 1672–1719Related quotes
“A man must stand against evil wherever he finds it and he must use all his talents.”
Source: Drenai series, The King Beyond the Gate, Ch. 6
Context: Nothing in life is easy, Arvan. But it's what I'm trained for. To lead an army. To bring death and destruction on my enemies [... ] A man must stand against evil wherever he finds it and he must use all his talents.

Section V: “The Parliament of the People”, p. 100 http://books.google.com/books?id=MW8SAAAAIAAJ&pg=PA100&dq=%22No+student+knows+his+subject%22
1910s, The New Freedom (1913)


Book I, Chapter 5, "We Have Cause to Be Uneasy"
Mere Christianity (1952)
Context: We have two bits of evidence about the Somebody. One is the universe He has made. If we used that as our only clue, I think we should have to conclude that He was a great artist (for the universe is a very beautiful place), but also that He is quite merciless and no friend to man (for the universe is a very dangerous and terrifying place.)... The other bit of evidence is that Moral Law which He has put in our minds. And this is a better bit of evidence than the other, because it is inside information. You find out more about God from the Moral Law than from the universe in general just as you find out more about a man by listening to his conversation than by looking at a house he has built.

“And the best way to know who we are is often to find out how others see us.”
Source: The Witch Of Portobello

The Notebooks of Leonardo da Vinci (1883), I Prolegomena and General Introduction to the Book on Painting