Strike the iron while it' is hot. Strike the iron while it is hot

Strike the iron while it' is hot. Strike the iron while it is hot.

Or: "Strike while the iron is hot." "It's" is technically correct here, but as an idiom, it seems less common to me.

I remember I hadthat I resistance towared this saying in my childhood for some inexplicable reason. I remember that I resisted this saying in my childhood for some inexplicable reason.

"Resistance toward" is correct, but it doesn't make sense to me with the verb "have." Also acceptable: "I showed a lot of resistance towards…" or "I encountered a lot of resistance towards…"

Could that be a sign that I'm was a bit slow? Could that be a sign that I was a bit slow?

With the previous sentence, you've implied that you're trying to figure out why you weren't receptive to the saying in your childhood (but not now), so the past tense should be used.

Could that be that I just doidn't like to hurry? Could that be that I just didn't like to hurry?

For now, I haven't figured out the reason mywhy I resistinged the saying. For now, I haven't figured out why I resisted the saying.

Or: "the reason for my resistance."

The point is, nowNow, I actually think that it is true. Now, I actually think that it is true.

"The point is" is more appropriate after you've started explaining the reasons for something, and you want to summarize it more concisely.

Why do I no longer resist the saying though? Why do I no longer resist the saying though?

Questions without "be" or "have" need "do" as an auxiliary verb.