With faith, you can climb.
With trust, you can fall. And know that you'll climb back up again.
It doesn't matter if it's a crimper/sloper deadpoint just 3 panels off the ground or a lateral throw to a juggy ledge 15 panels up. If you can't trust your belayer, you're already half-way to falling.
Life seems to hold a similar truth in many other things too -- without belief in your foundation you're likely not to get far, but without a trust in life, you're even more likely not to live at all.
Your belayer makes a big difference when you're up. Your mind does the rest.
JKLM