要理解一个句子的意义，我们必须考虑说话者的意图和话语的背景。
To understand the meaning of a sentence， we must consider the speaker's intention and the context of the utterance.
人性中最深刻的原则是对被欣赏的渴望。
Technology in forestry has evolved from chainsaws to satellites, but our responsibility remains the same.
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.
"In the study of computational complexity, we often find that the boundaries of what is possible are defined by the limits of our imagination."
尊敬自己的长辈，从而推广到尊敬别人的长辈；爱护自己的儿女，从而推广到爱护别人的儿女。
A person may cause evil to others not only by his actions but by his inaction， and in either case， he is justly accountable to them for the injury.