The main stem was then in most cases twisted in a zigzag form, which process checked the flow of the sap, and at the same time encouraged the production of side branches at those parts of the stem where they were most desired.
I'm just taking one step at a time. I could zigzag one way, but it's not usually on purpose.
I see that the path of progress has never taken a straight line, but has always been a zigzag course amid the conflicting forces of right and wrong, truth and error, justice and injustice, cruelty and mercy.
We call it the zigzag theory. You want to find something that zigs and something that zags and blend them together to get a better combined performance.
My own zigzag path through life led me back to Santa Cruz in the early Eighties, and I have revisited regularly since. The place hasn't changed: head in the clouds, backside on the hills and feet in the ocean - one of the most decent and beautiful places on earth.