A friend is a second self.

朋友是另一个自己。

youdao

It comes most chillingly from a friend, a trusted one – or one's own self.

那些自己所信任的朋友，或者是对自我的背叛最让人如坠寒冬。

youdao

At the end of the day, self-awareness is our best friend. If we listen to our gut, trust our instincts, and do the hard work, we can all realize our full potential.

今天最后，自我意识是我们的好朋友，如果我们听取我们的心声，相信我们的直觉，努力进取，我们将会实现我们的全部潜能。

youdao

US Congressman Robert Wexler, a self-described friend of Turkey, attacked the Turkish prime minister of double standards.

VOA: standard.2009.10.27

In both cases, this becomes part of their self-identity. That's an essential part as my good friend, Linda Colley, who used to teach here and sadly is not here anymore.

在这两个国家中,这点是他们身份认同感中很重要的一部分,如同我的好朋友,琳达·科里,她以前是这里的老师,很遗憾现在不在耶鲁了

耶鲁公开课 - 欧洲文明课程节选

Zabel, Picower's lawyer and self-described friend for 22 years, says he has few details about Picower's life.

FORBES: Magazine Article

Remember this when you hear some self-proclaimed friend of the working man imploring that we accept inflation as a means to expand employment.

FORBES: You Call It Inflation, I Call It Theft

She is happier now, bouncing around the house like her old self, the friend said, adding that Gina had a tough time the first couple of days.

CNN: Photographs give a glimpse of Ariel Castro's yard