我已经尽我所能，我无愧于心。

I have already tried my best, I am worthy of the heart.

youdao

我认为非攻兼爱才是和平的唯一道理。岂能尽如人意，但求无愧于心。

I believe universal love is the only path towards peace. Nothing is perfect. I just want no regrets in my life.

youdao

我并不怕别人骂我，因为我自认为无愧于心。

I am not afraid of being scolded me, because I think worthy of the heart.

youdao