To know someone profoundly in just 1 day

They say “you need a lifetime to know somebody and you still don’t know them”.

What if you don’t have a lifetime, but only a day? What should you do to know someone profoundly and intimately, in just 1 day?

• https://quora.com/What-is-the-best-way-to-get-to-know-someone-in-a-short-amount-of-time ;
• https://quora.com/What-are-the-best-questions-to-ask-to-get-to-know-someone-at-a-profound-level ;
• https://quora.com/What-does-it-mean-to-know-someone ;
• https://quora.com/Is-it-possible-to-truly-know-someone-Why-or-why-not ;