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！
"The past is never dead. It's not even past."
能源转型不仅仅是燃料的转换，更是整个系统和思维方式的转变。
"I don't want to be at the mercy of my emotions. I want to use them, to enjoy them, and to dominate them."
The best way to be happy is to let go of what you can’t control.
优化是在给定约束条件下做出最佳决策的艺术。