有心无力

Explanation: Have the desire and intention, but not the power put into practice. 　　Source: Southern LIANG Hui Jiao "Biographies Kuang Yi Xie Zhu Act" Pindao will answer on when to make sincere, is fear of powerless ears. " 　　Examples: Li Hui Weng, since you have these opportunities, they quickly went to bail strike, brother ~, sorry. ★ Mao Dun "polygonal relationship"