"Every voice matters, especially those that have been silenced for too long."

The spread of liberal democracy and the integration of the world economy have created a situation in which the major powers are no longer willing to risk war with one another.

The poem is an act of the mind, not a transcription of the world.

量子力学的本质在于它提供了一个数学框架，用于描述原子和亚原子层面上物质的行为。

当你相信它时，你就会看到它。