Whether that be through outside assistance or internal reflection.

无论是通过外部帮助还是内部反思。

The trick lies in a phenomenon known as total internal reflection.

诀窍在于一种称为全内反射的现象。

The dots then re-emit the energy in longer wavelengths, which bounce along the window pane, rather than escaping – because of a physics thing called total internal reflection.

使辐射能在窗体内反射，而不泄漏出去因为有一种叫做「全内反射」的物理现象。

He was denounced as a heretic for suggesting that quiet internal reflection and contemplation of God was OK, alongside traditional outward, and vocal displays of religiousness - like chanting and prayer.

他被谴责为异教徒，因为他暗示安静的内心反思和对上帝的沉思是可以的，以及传统的外在和宗教信仰的声音表现——比如诵经和祈祷。