快乐是最高的善，我们追求快乐，避免痛苦。
If your opinions on one subject can be predicted from your opinions on another， you may be in the grip of an ideology. When you truly think for yourself your conclusions will not be predictable.
剖面图是建筑师最具揭示性的图纸。
在追求真理的过程中，没有捷径，只有不懈的知识追求。
【原文】颜渊喟然叹曰：“仰之弥高，钻之弥坚；瞻之在前，忽焉在后。夫子循循然善诱人，博我以文，约我以礼，欲罢不能。既竭吾才，如有所立卓尔。虽欲从之，末由也已。”【译文】颜渊感叹地说：“(老师的道德和学问)抬头仰望，越仰望越觉得高耸，努力钻研，越钻研越觉得深厚；看着好象就在前面，忽然又像是在后面。老师步步引导，用知识丰富我，用礼法约束我，想停止前进都不能。我竭尽全力，仍然像有座高山矗立眼前，虽然我想攀上去，却没有途径。”
When you solve a mathematical problem, you don't just get the answer - you understand why it's the answer.
Being is always the Being of a being.
I'm the truth, I'm the bomb, I'm the hottest out right now.
I don't care what people say about me. I know who I am.