trying to ice skate uphill

an old clam

elderly

① a remarkable child from unremarkable parents ② giving birth at an advanced age

elderly

ugly, pathetic and weak

Rome wasn't built in a day

filtering

sea bass salad

spoils

easy to confuse

filtered sake

Teaching an old dog new tricks

A horny old man

potter's wheel

the sound of turning wheels

Nothing lasts forever; All good things come to an end; A lifetime is but a brief moment in the grand scheme of things; etc.

quick and productive

The pot calling the kettle black

Even a worm will turn

pointless dialogue