I think they are both needed. how do you know your luck if you don't try it. but if it fails learn to be patient and don't give up. that no luck comes from a lack of effort. it all starts with effort and hard work. we will be able to see in the future when we have put out the maximum effort. if luck can be reached without effort, I think the world is unfair, but those who are lucky must also experience bitterness as long as they try to succeed.
I also agree with what you are saying, because it is clear that luck can be expected after maximum effort. This means that hard work in achieving something you want is the main thing that must exist even though the level of luck cannot be estimated precisely by those who are trying. But it's true that luck will never come to those who just wait without having any effort from themselves, so it's clear in this case that effort is the main route to success in the hope of getting a greater level of luck.they both are in line. you will get luck when you try. if you just keep silent luck will never come. and if you just think it will only make you stay in place without doing anything to pick up luck. I'm sure every desire there must be success, don't give up easily, you will get luck at the right time.
Trying something by never giving up because bitterness is part of effort and also part of patience in facing every challenge. And from the many examples that many people can see, those who have been successful are those who always start their business with struggles and never complain about bitter conditions. Because they know that success will never come when someone is sitting still doing nothing, which is why I say effort is the main thing that must exist if you want to achieve success in life. 
