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The most realistic distinction between the investor and the speculator is found in their attitude toward stock-market movements.

Promptness is a sign of respect.

I hold every man a debtor to his profession； from the which as men of course do seek to receive countenance and profit， so ought they of duty to endeavor themselves by way of amends to be a help and ornament thereunto.

The true value of a forest lies in its ability to balance ecological needs with human aspirations.

行為是行為發(fā)生時(shí)場(chǎng)域的函數(shù)。

The value of a psychological concept is in its life application.