The power of games lies in their ability to let people experience things they can't in reality.
The best time to work on your marriage is before you have one.
Free vaccines are more valuable than expensive treatments, yet harder to promote.
Success in dairy farming comes from balancing tradition with modern science.
Successful investing requires ongoing research and learning, as well as continuous self-improvement.
成功的投资需要持续的研究和学习，以及不断提升自己的能力。