Making a decision involves many people contrary to popular belief. The person making the decision, the people involved in the decision, the people supporting the people involved in the decision, the people surrounding this people who are supporting the people in the decision ... I always believed in planning as far as the eyes can see. No doubt we cannot predict everything that is going to happen (no crystal ball strong enough for the predictions) but I always feel compelled to prepare as many safety nets as possible. To always be as considerate as possible to the people involved in the decision - directly or not directly.
On the other hand, I realise that the personal choice to dive and test the swimming ability later, is a popular choice. These people say
"I will learn to swim once I am in the water"
"If there is a shark in the water, I will deal with it if it comes"
"Swim how long? Till I am tired, I guess?"
I am a cautious pessimistic person in all that respect. However, I noticed that these people take life in stride better than I do. Life is an open field to play in - unlike for me - it is a maze with multiple choices and no U-turn signs. Perhaps I need to learn to dive to. To take the first step and play it as it comes. Perhaps.