to discuss or move between ideas casually
カジュアルにアイデアを議論したり、移動したりする (kajuaru ni aidea o giron shitari, idō shitari suru)
"Let’s bounce around concepts before we pick one."
"一つ選ぶ前に、概念を議論しましょう。" (Hitotsu erabu mae ni, gainen o giron shimashou.)
The older you get, the wiser you become, due to experience.
to act in a manipulative or strategic way to gain advantage
You said exactly what I was thinking
to have ambitious goals and aspirations
to move gently onto something
to start behaving more responsibly.