3 sentences

1. 你的记忆并非来自书本。

   nǐ de jì​yì bìng​fēi lái​zì shū​běn.

   Your memories don't come from books.

   Source: OpenSubtitles

2. 这并非我原本设想的情景。

   zhè bìng​fēi wǒ yuán​běn shè​xiǎng de qíng​jǐng.

   This is not how I imagined it would happen.

   Source: OpenSubtitles

3. 成功并非偶然。

   chéng​gōng bìng​fēi ǒu​rán.

   Success is not accidental.

   Source: Dong Chinese Dictionary