人们能在一次演讲中记住的观点不会超过三个。
People can’t remember more than 3 points from a speech.
可持续性必须是现代采石场运营的基石，而非事后考虑。
My scientific studies have afforded me great satisfaction; and I am convinced that it will not be long before the whole world acknowledges the results of my work.
The concept of reducibility is central to understanding the relationships between different computational problems.
The only way to achieve sustainable growth is to embrace change and challenge the status quo.
一个观念的效用决定了它在精神生活中的地位。