If you expect to fail, you will fail. It's a self-fulfilling prophecy .
你如果預(yù)期失敗，就會失敗。這是一種自我應(yīng)驗(yàn)的預(yù)測。
牛津詞典
Fear of failure can become a self-fulfilling prophecy.
害怕失敗可能會真的導(dǎo)致失敗。
The don'ts can be self-fulfilling because your mind response to pictures.
2017年6月六級真題（第二套）聽力 Section B