他意识到，生活就像一首歌。开始时是神秘，结束时是确认，但中间是所有情感所在，使整个事情变得值得。

If time travel is possible, where are the tourists from the future?

"The past is a foreign country; they do things differently there."

The international system is inherently competitive, and states are constantly trying to outmaneuver each other.

"A writer is someone who spends years patiently trying to discover the second being inside him."

有机农业不是退步，而是在质量和责任上的飞跃。