Every barrel of oil we produce should be done with a focus on minimizing our footprint.
生命最大的用途是将其投入到比生命更持久的事物中。
"The aim of life is self-development. To realize one's nature perfectly—that is what each of us is here for."
哲学的功能是在作为统治阶级武器的科学思想和作为无产阶级武器的科学思想之间划清界限。
One’s attitude to oneself is the single most important factor in living a long and reasonably happy life.