You are given a sentence in Portuguese. Your job is to translate the Portuguese sentence into Hebrew.
One example: Afinal de contas elas é que decidem, e decidiram mesmo.
Solution is here: אחרי הכל, הם החליטו, והם עשו,
Explanation: The Portugese sentence is correctly translated into Hebrew, because the meaning is preserved.

Now, solve this: E a esperança, na realidade, está no cerne disto.
Solution:
ותקווה היא הלב של הנושא.