One lie casts aspersions on every 'I love you' and every 'I'm sorry.' If they lie about little things, they're practicing for big lies. Liars cheat, cheaters lie and betrayal is just waiting to make its entrance. Don't lie to me!
I really like this quote, but I don't think this would truly take just one day. You'll have to fight for much longer, survive for much longer, persevere for much longer. And the truth is some of us won't get there. The world is too unforgiving for that.