Confucius can teach us the secret of happiness; to find the peace within.

孔夫子可以教给我们幸福的秘诀：寻找自身以内的安宁。

youdao

First keep the peace within yourself, then you can also bring peace to others.

给他人带来和平，首先要使自己内心有平安。

youdao

These issues have created a stark fault line within the Peace Process.

这些问题在和平进程中形成一条明显的裂纹。

《柯林斯英汉双解大词典》

There were always battles and wars going on, on the boundaries, the frontiers of the Roman Empire, but within the center of the empire there was an amazing period of peace.

战争永远都在进行，在边界，罗马帝国边境，但在帝国中心却是一派和平盛世。

耶鲁公开课 - 新约课程节选

"But you know, despite that chaos and the agitation, people still are able to feel comfort and peace within the madness, " she continued.

CNN: Singer Nneka tells world of love and injustice in Nigeria

They also ask that the media respect their privacy and allow them to grieve in peace within the warmth and kindness of their friends, families and the community.

BBC: Grieving relatives speak of loss

Also, the place of the al-Assad government within any peace conference, much less in the future of the country, is an obstacle that separates the large powers considerably.

CNN: The only glimmer of hope for Syria