Words are acoustical signs for concepts; concepts, however, are more or less definite image signs for often recurring and associated sensations, for groups of sensations. To understand one another, it is not enough that one use the same words; one also has to use the same words for the same species of inner experiences; in the end one has to have one's experiences in common. Beyond Good and Evil
What does the brain matter compared with the heart? Mrs. Dalloway
We may feel genuinely concerned about world conditions, though such a concern should drive us into action and not into a depression. Self-Analysis
As long as you live, keep learning how to live. Ad Lucilium Epistulae Morales
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