The best things in life may be free, but that doesn't mean they won't take time, sweat, and perseverance to acquire.
That's especially the case when it comes to learning important life skills.
In an effort to ascertain which talents are worth the investment, one Quora reader posed the question: What are the hardest and most useful skills to learn?
We've highlighted our favorite takeaways.
1. Time management
Effective time management is one of the most highly valued skills by employers. While there is no one right way, it's important to find a system that works for you and stick to it, Alina Grzegorzewska explains.
"The hardest thing to learn for me was how to plan," she writes. "Not to execute what I have planned, but to make so epic a to-do list and to schedule it so thoroughly that I'm really capable of completing all the tasks on the scheduled date."
2. Empathy
"You can be the most disciplined, brilliant, and even wealthy individual in the world, but if you don't care for or empathize with other people, then you are basically nothing but a sociopath," writes Kamia Taylor.
Empathy, as business owner Jane Wurdwand explains, is a fundamental human ability that has too readily been forsworn by modern business.
"Empathy — the ability to feel what others feel — is what makes good sales and service people truly great. Empathy as in team spirit — esprit d'corps — motivates people to try harder. Empathy drives employees to push beyond their own apathy, to go bigger, because they feel something bigger than just a paycheck," she writes.
Read more from Entrepreneur