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意識(shí)是進(jìn)化成功的工坊。

Your most unhappy customers are your greatest source of learning.

Machinery and labor-saving devices are only valuable as they serve to reduce the cost of manufacture.

Truth is the foundation of all great art.

譯文：不守信無(wú)法役使百姓，失去百姓無(wú)法守護(hù)國(guó)家。強(qiáng)調(diào)“信”是為政之本。

神奇數(shù)字150表明，我們社交網(wǎng)絡(luò)的規(guī)模受限于大腦的容量。