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"The most important thing is to tell the truth, and the second most important thing is to not tell all the truth."

Every portrait that is painted with feeling is a portrait of the artist, not of the sitter.

心理學應關注心靈如何運作以解決實際問題，而不僅僅是其抽象結構。

可能近似正確（PAC）學習的概念在計算學習理論中具有基礎性意義。

"The most important thing in acting is honesty. If you can fake that, you've got it made."