“Extraordinary people survive under the most terrible circumstances and they become more extraordinary because of it.”

Though widely attributed to Hillary on the internet, this appears to have originated as a quote about him in a Rolex advertisement.
Disputed

1970s, First Presidential address (1974)
Context: The oath that I have taken is the same oath that was taken by George Washington and by every President under the Constitution. But I assume the Presidency under extraordinary circumstances never before experienced by Americans. This is an hour of history that troubles our minds and hurts our hearts.
Therefore, I feel it is my first duty to make an unprecedented compact with my countrymen. Not an inaugural address, not a fireside chat, not a campaign speech — just a little straight talk among friends. And I intend it to be the first of many.

Variant: Even the most ordinary things can be made extraordinary simply by doing it with the right people.
Source: The Lucky One

Nora Helmer, Act I
A Doll's House (1879)

Source: My Sister's Keeper

Source: UnWholly