Successful people are not necessarily those who do or accomplish difficult tasks. The salient truth is that successful people are those who do simple things consistently. Most times, they only do simple things differently with a touch of excellence.
A man who wants to climb the highest mountain in the world may not necessarily have to take all the steps at a time. He might only take a step in every five minute. However, if he takes that one step consistently, he will surely climb to the peak of that mountain.
Remember, his aim is to climb to the peak of the mountain. Thus, if he can just make it simple by taking a simple step at a time consistently, he will surely arrive at the peak of that high mountain with great ease, without even getting worn out or tired.
Although, when he gets to his destination, people will surely consider and appreciate the thousands of steps he took. However, you must consider that each of those single steps contributed to his overall success of achieving his aim.
Taking all those thousands or even millions of steps to the top of the mountain (all) at a time is just absurd and impossible. Why not just make it simple? Why not just make things easy for yourself? Make it simple and easy as possible. Just a step at a time.