The desire to help others without consideration for ourselves is not just a noble ideal. Selflessness raises the quality and elevates the meaning of our lives, and that of our descendants; in fact, our very survival may even depend on it.
愿意无私向他人伸出援手不仅是一种崇高的理想。无私也提升了我们及子孙后代的生活品质和意义；事实上，无私或许甚至是生存的必要条件。我们必须敏锐地意识到这一点，并且大胆地告诉世界。