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The most valuable resource we have isn't in the ground - it's the people who show up every day to do the work.

Music speaks what cannot be expressed, soothes the mind and gives it rest.

The true measure of our success is how we balance energy needs with environmental responsibility.

I don't think about age. People who tell me I'm too old to do something, I just ignore them.

世界不是一個需要解決的問題；它是一個我們所屬的生命體。

如果你是一個把生命奉獻給某項事業的工程師，世界上最糟糕的事情就是有人剽竊它并署上自己的名字。

有了實際工作，寶寶的自我意識就會逐漸發展、強化。