各位好
我想表达"懂得应对进退，不会勉强自己(去做能力范围外的事情)"
目前自己的想法是
...I know whether it's time to step in or to keep my hands off, and I won't push myself to accomplish things out of my reach."
请问有更好的翻法吗？

改成out of my league 会不会比较好？

when to ... and when to

Know your place/state/behaviour