Investing means investing time, not people or assets. The object you invest in doesn’t generate money; time does. Failing to understand the role and principles of time in business and investment is a waste of energy. Because time is invisible, we often overlook it or fail to recognize its impact and role. This world is driven by probability. When dealing with probability, the first thing to consider is the invisible nature of time. Ignoring this fact leads to waste and inefficiency without us even realizing the damage. - Joseph’s “just my thoughts”
"Apples are the fruit" is a true proposition. At this time, "apples" are a Sufficient Condition to be fruit, and vice versa, because the "fruit to be an apple is more necessary for other conditions such as "red, round", the fruit is a Necessary Condition to become an apple. If the proposition of "If you respect someone, you'll get married" is "true," it's a "Sufficient Condition" to find someone you admire for marriage, but it's just only a "Necessary Condition" to find someone to marry for respect. Even with respect, you can not get married. You can't get married even if the Reverse Proposition is "true." Because marriage is a matter of "choice" before conditions or needs. If you want a respectable man, you can find a great man. To live comfortably, you can find a rich man. So, is there no Necessary-Sufficient Proposition for a marriage (conditions where both the proposition ...