| C.N. Douglas, comp. Forty Thousand Quotations: Prose and Poetical. 1917. | | | | Discrimination |
| | | I will buy with you, sell with you, talk with you, walk with you, and so following, but I will not eat with you, drink with you, nor pray with you. Shakespeare. | 1 |
| You aught to choose both physician and friend, not the most agreeable, but the most useful. Epictetus. | 2 | | |
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