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Behavior is determined by the current stimulus situation and past reinforcement history.

模塊化對于構建大型系統至關重要，因為它允許我們將復雜的問題分解為更小、更易管理的部分。

風格是非常個人的東西。它與時尚無關。時尚轉瞬即逝，風格永存。

宇宙不過是大爆炸之光錐的內部。

音樂是我的治療方式。這是我表達自己并與世界聯系的方式。

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.