Never leave anything to chance.

亲力亲为，不赌运气。

youdao

I understand that chance is prevalent in all aspects of life, but never leave anything important to chance.

我明白，机会是在生活的各个方面流行，但从来没有留下任何重要的机会。

youdao

Again, your goal is to never leave anything blank or incomplete, so as soon as you have finished with the easier layers of the text, you can move on to the more complex ones.

同样，你的目标是永远不要留下任何空白或不完整的地方，所以只要你完成文本中较为容易的部分，你就可以再处理更复杂的部分。

youdao