一个有父母在世的犹太男人是一个十五岁的男孩，并且将一直是一个十五岁的男孩，直到他们去世！
A Jewish man with parents alive is a fifteen-year-old boy, and will remain a fifteen-year-old boy until they die!
能源的未来在于传统能源与可再生能源之间的平衡。
I'm the reason your stars won't twinkle.
When you're different, sometimes you don't see the millions of people who accept you for what you are. All you notice is the person who doesn't.
科学的进步依赖于挑战未知的勇气和从失败中学习的智慧。
To solve complex problems, we must first understand the systems that create them.