The most pitiful and agonising thing is not being true to oneself.

不忠于自己的人；是世上最可怜和最痛苦的。

youdao

No one is born perfect. But one can hone one's skills by being true to oneself.

没有人生来是完美的，但可以通过坦诚对待自己来不断磨练自己早些实现生活中的重要变化，会使你所向披靡。

youdao

But true salvation, he then sings (as the music gallops to a victory march), can only be found in oneself.

但是他又继续唱到(音乐基调转向胜利的方向)，只有在自我身上才能寻找到真正的救赎。正是这首歌，给了舒夫坦很大的启发。

youdao

Being true to oneself is a key issue in Clifford Odets' dark play, "The Big Knife, " written in 1948 during the flush of postwar success, when America's focus turned toward capitalism.

WSJ: Review: Fame cuts both ways in 'The Big Knife'