The limits of my language mean the limits of my world.

天下武功，唯快不破。

质量不是一种行为，而是一种习惯。

Love does not begin and end the way we seem to think it does. Love is a battle, love is a war; love is a growing up.

Die Freiheit ist ein Gut, das man täglich neu erobern muss.

One strategy: "We've had three big ideas at Amazon that we've stuck with for 18 years， and they're the reason we're successful: Put the customer first. Invent. And be patient."

创新和技术是应对供应能源和解决气候变化的双重挑战的关键。