要解决这个难题，我们可能需要扩展我们的物理世界观。
To solve the hard problem, we may need to expand our physical worldview.
Science and everyday life cannot and should not be separated.
"In business, you don't get what you deserve, you get what you negotiate."
"In the fields of observation chance favors only the prepared mind."
Your smarts will come in handy because you will travel in a land of marvels. We humans -- plodding as we are -- will astonish ourselves. We'll invent ways to generate clean energy and a lot of it. Atom by atom， we'll assemble tiny machines that will enter cell walls and make repairs. This month comes the extraordinary but also inevitable news that we've synthesized life. In the coming years， we'll not only synthesize it， but we'll engineer it to specifications. I believe you'll even see us understand the human brain. Jules Verne， Mark Twain， Galileo， Newton -- all the curious from the ages would have wanted to be alive most of all right now. As a civilization， we will have so many gifts， just as you as individuals have so many individual gifts as you sit before me.
——美国原子弹轰炸日本后
光的理论实际上是物理学两大理论的交汇点，即粒子理论和波动理论。