Coming events cast their shadows before proverb
Signs or clues often precede important events that are about to happen
A: My right eye has been twitching lately. B: I guess something momentous is about to happen because coming events cast their shadows before.
Don't make plans that depend on something hoped before it has actually happened.
Don't make sure that the result will be good until it actually happens.
A way of saying that something never or unlikely happens
One has the potential for being successful in the future ahead.
To consider or think about what will happen in the future
If you fall for someone's trick the first time then they are at fault.
Are you going to mess with me again? Fool me once, shame on you; fool me twice, shame on me.