We have the choice to use the gift of our life to make the world a better place—or not to bother.
教育是老年人的最佳粮食。
Understanding black holes is understanding the fabric of the universe itself.
真正的作家是因为有话要说而写作，而不是因为想说些什么而写作。
"A writer is someone who spends years patiently trying to discover the second being inside him."
最重要的是忠于自己和自己的艺术。
你最大的敌人是你自己的人性——你的不耐烦、你的恐惧、你对认可的渴望。