Success is measured not just in profits, but in positive impact.
物理学的美丽在于它能够用最深刻的理论解释最简单的现象。
Then it was that Margaret, sitting alone with tears dropping often on her work, felt how rich she had been in things more precious than any luxuries money could buy—in love, protection, peace, and health, the real blessings of life.
The writer’s duty is to speak for those who cannot.