open-mindedness       
noun [ U ] uk/ˌəʊ.pənˈmaɪn.dɪd.nəs/ us/ˌoʊ.pənˈmaɪn.dɪd.nəs/
 开明,开通;心胸开阔
the quality of being willing to consider ideas and opinions that are new or different to your own
  She has a reputation for open-mindedness and original thinking. 她以思想开放和独创性著称。 
 You are taking advantage of my tolerance and open-mindedness. 你是在利用我的宽容和开明。 
 See: open-minded
 - More examples
 - He approached everything with open-mindedness.
 - She demonstrated an open-mindedness towards other faiths.
 - I admired her open-mindedness.