那是因为，从你个人角度来说，那次碰面发生了，不可能让它不去发生，就象我们没有任何时间穿梭的矛盾就不能改变过去一样。

That is because, from your personal point of view, that meet-up happened, and there is no way to make it un-happen, any more than we can change the past without any time travel complications.

youdao

很多时候我们因为过去的失败、承诺、情感、障碍构成的所混乱的状况而退缩：我们不能改变职业因为我们已经习惯于所做的而且改变太难了；我们没有时间和心爱的人相处因为我们有太多的承诺了。

Many times we are held back by the tangled web of previous failures, commitments, emotions, barriers. We cannot change careers because we're used to what we're doing and it's too hard to change.

youdao

但无论这些外在于我们灵魂的时间中的哪一件，都丝毫不能触动或者改变我们灵魂中的英灵。

And yet the hero within us all is untouched and unchanged by any of these external events.

youdao