requires two conditions. The first is willpower, which is also known as energy. The second is the path of the heart, which is more like a mental state, something you can't see or touch.""My heart powe...ny benefits, but you also need to always have a sense of caution. Not everyone is as kind as I am," Lao Liao gave Wang Lin a word of warning. "The association isn't as simple as you think.""Yes, are t...