Jumping in to talk is pointless. It’s more important to listen well than to speak well—you’ve got to understand what the other person is actually saying first.
Reduce both time costs and principal costs, then increase the number of draws to align with the law of large numbers and improve your chances of winning prizes.
The more you draw, the higher your chance of winning.
The key focus is figuring out how to draw at zero cost and without limits.
Investing always involves setting profit-taking and stop-loss points. Decisions to add to or reduce your position—how much to add, in particular—must be carefully calculated based on the performance of your investment target and its expected return-to-risk ratio.
You only choose to follow a trade when the expected value of the profit exceeds the amount you plan to invest.