无法把数据保存进文件

#include <iostream>
#include <vector>
#include <list>
#include <algorithm>
#include <functional>
#include <iterator>
#include <fstream>
#include <string>
class StoreQuote
{
public:
    string quote, speaker;
    ofstream fileOutput;

    StoreQuote();
    ~StoreQuote();

    void inputQuote();
    void inputSpeaker();
    bool write();
};

//创建文件,并且打开
StoreQuote::StoreQuote()
{
    fileOutput.open("text.txt", ios::app);
}

//关闭文件
StoreQuote::~StoreQuote()
{
    fileOutput.close();
}

//输入文本
void StoreQuote::inputQuote()
{
    getline(cin, quote);
   //cin >> qsort >> endl;
}

void StoreQuote::inputSpeaker()
{
    getline(cin, speaker);
}

bool StoreQuote::write()
{
    if(fileOutput.is_open())
    {
        fileOutput << quote << "|" << speaker << "\n";
        return true;
      
    }
    else
    {
        return false;
    }
}



int main()
{
    StoreQuote quote;

    cout << "请输入一句话: " << endl;
    quote.inputQuote();

    cout << "请输入作者: " << endl;
    quote.inputSpeaker();

    if( &StoreQuote::write)
    {
        cout << "成功写入文件！" << endl;
    }
    else
    {
        cout << "写入文件失败！" << endl;
        return 1;
    }


    return 0;
}