Rishe has kept a certain activity of hers secret from Arnold, but when he appears right in front of her, there's no escaping his notice. Later she learns that Michel believes Arnold fulfills every condition necessary to conduct a particular experiment.
However, I cannot afford to give up.
لكن، لا يمكنني الاستسلام
Aber ich kann mir
nicht leisten, aufzugeben.
Cependant,
je ne peux pas abandonner.
Ma non posso permettermi di arrendermi.
Mesmo assim, eu não posso desistir.
Однако опускать руки
сейчас непозволительно.