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A mathematician's work is mostly a solitary pursuit, but it builds on the work of many others.

The idea that a bell rings to signal when investors should get into or out of the market is simply not credible.

普遍來說，一個人的力量是他目前的手段，用來獲得某些未來的明顯好處。

我們穿的衣服應該反映我們想要生活的世界。

Never stop learning because the world never stops changing.