决策时机有３０％成功把握，要考虑去做，有５０％成功把握，要着手去做，有７０％成功把握，要决心去做，有１００％成功把握，不一定去做。因为１００％是有绝对把握的事，既然你知道绝对有把握成功，或绝对有把握赚钱，别人早就动手去做了，故实得其反。决策时机... 30% of the decision-making opportunity is successfully grasped. To consider it, to have 50% of it successfully grasped, to start doing it, 70% to succeed, to be determined to do it, and to be 100% successful, not necessarily to do it. Because 100% is an absolute certainty, since you know that there is absolutely certain success, or absolutely sure to make money, others have already started to do it, so it is counterproductive. Decision timing...