[e.cash] Add quote content

Summary: Adding some quotes koush sent to the homepage section. Could still use one or two more, but these three are better than the latin

Test Plan: preview and proofread

Reviewers: #bitcoin_abc, bytesofman

Reviewed By: #bitcoin_abc, bytesofman

Subscribers: bytesofman

Differential Revision: https://reviews.bitcoinabc.org/D18540