先天下之忧而忧，后天下之乐而乐 being the first to worry about the affairs of the state and the last to enjoy oneself
先天下之忧而忧后天下之乐而乐
First the world of worry and worry after the world of joy and joy
以上为机器翻译结果，长、整句建议使用 人工翻译 。
先天下之忧而忧，后天下之乐而乐，我做不到。
Worry first and worry about, after the world to enjoy, I can not.
youdao
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