物理学中的每一个发现都打开了一个新的问题领域，提醒我们追求知识是一个无尽的旅程。
Every discovery in physics opens up a new realm of questions, reminding us that the pursuit of knowledge is an endless journey.
"Children's literature has the power to shape minds and change lives."
The price of freedom is eternal vigilance.
"The best ideas come when you're not trying too hard."
You don't have to be a rock star to want to change the world.