Writing for children is a responsibility—they deserve the truth, even when it's hard.

理论与实验之间的合作对于物理学的进步至关重要。

"The greatest thing you'll ever learn is just to love and be loved in return."

过去是一个跟随我们的影子，但它不必定义我们。

过去永远在那里，但它不是唯一存在的东西。