We can make sure that what we believe is true by comparing it with what the Bible says. For example, consider the case of the young person who wonders whether he has any value in God’s eyes. Should he simply accept that thought as true? No, he should “make sure of all things” by getting Jehovah’s thoughts on the matter. As we read God’s Word, we “hear” Jehovah speaking to us. But to get his thoughts on a specific question requires effort on our part. We need to focus our Bible reading on the topic that concerns us. We can do research on that subject, using the extensive study tools that Jehovah’s organization provides. (Prov. 2:3-6) We can pray that Jehovah will guide our research and help us to find his thoughts on our question. Then we can look for Bible principles and practical information that apply to our situation. w24.10 25 ¶4-5

Jehovah will not bless the efforts of anyone who is driven by pride or selfish ambition. (1 Cor. 10:24, 33; 13:4) At times, even Jesus’ closest companions reached out for privileges for the wrong reason. Consider an event involving two of Jesus’ apostles​—James and John. They asked Jesus to give them special prominence in his Kingdom. Jesus did not commend them for their ambition. Instead, he explained to all 12 apostles: “Whoever wants to become great among you must be your minister, and whoever wants to be first among you must be the slave of all.” (Mark 10:35-37, 43, 44) Brothers who reach out with the proper motive​—that is, to serve others—​will be a blessing to the congregation.​—1 Thess. 2:8. w24.11 15-16 ¶7-8

When making decisions, love will motivate us to seek the advantage of “the other person” and to be modest. (1 Cor. 10:23, 24, 32; 1 Tim. 2:9, 10) We will then make a decision that reflects our love and respect for others. If you are making a major decision, think about what it would take to implement it. Jesus taught us to “calculate the expense.” (Luke 14:28) So consider the amount of time, resources, and effort that you would need to invest to make the decision work. In some cases, you might consult your family to determine what each member would need to do to support the decision. Why is this kind of planning valuable? It may reveal that your decision needs some adjustments or that a different option is more practical. And when you involve your family members and listen to their input, they will more readily work with you to make the decision succeed. w25.01 18-19 ¶14-15