We must consider the environmental impact of every technological advancement.
I believe in being strong when everything seems to be going wrong.
我们开采的每一吨煤炭都承载着同等重量的责任。
Stepchildren are at greater risk because evolutionary pressures have shaped parental psychology to favor genetic offspring.
The market is a great teacher, but it charges a high tuition.
人工智能是一段旅程,而不是一个目的地。
他们曾说这城市是天堂,但我发现它是地狱。