"A book is a conversation between the author and the reader."
Use music to spread love, use love to move the world.
正是因为国家倾向于愚蠢和卑劣,民主才有可能。
Doubt is the artist’s most honest companion.
A country without literature is a country without a voice.
The future of the coal industry lies in cleanliness, low-carbon, and intelligence.
PAC学习框架提供了一种形式化的方法来量化概念类的可学习性。
The only strategy that is guaranteed to fail is not taking risks.