In the end, we only regret the chances we didn't take.

"I am interested in the way that the poem can be a kind of dialogue with the reader."

信仰是生命的意义，这种感觉使人不毁灭自己，而是继续活下去。

理论物理学的美在于它能够揭示支配宇宙的隐藏对称性和模式。