Happiness is often viewed as a grand emotion or monumental achievement, but in reality is more like a mosaic — made up of small everyday experiences and habits. These seemingly small moments, when combined, create a deep sense of contentment and well-being that is sustainable even throughout life’s challenges. 

There are several evidence-based protocols that can enhance feelings of happiness and be easily incorporated into your daily routine. Well-being research has shown that a daily gratitude practice of even a few minutes a day can activate neural circuits that improve mental health and correlates with a more optimistic state of mind. Regularly journaling about your experiences, noticing the language used (negative vs. positive words), can help shift emotional states and regulate the nervous system. 

Meaningful social connections contribute to overall well-being and quality of life more than income does, and even brief social interactions at the grocery store or while on a walk can reduce heart rate and overall stress levels. Finding (or rather, generating) a sense of purpose boosts positive affect and psychological well-being. Volunteering, mentoring or getting involved in the community reinforces the feeling that who you are and what you do can positively affect the world around you.

According to Dr. Alia Crum, a professor at Stanford University and expert in mindsets and belief effects, mindsets function as a default setting in the mind, bridging conscious and subconscious processes. These default settings dictate how the brain responds to various situations and stimuli. The research is fascinating: a study by Dr. Crum found that hotel housekeeping staff who were informed that their work constituted exercise experienced exercise-associated health improvements (including weight loss), whereas the control group did not. In a different study, participants were given the same milkshake but told different calorie amounts. Those who believed they were consuming a higher-calorie shake had different metabolic responses and felt more satiated, demonstrating “belief effects” where mindset can influence physiologic responses.

A growth mindset is the belief that one’s abilities and potential can change and improve over time, unlike a fixed mindset, which implies that abilities are unchangeable and outside of one’s own control. Indeed the human brain is capable of change through intentional effort and environmental and social supports. Interventions to enhance a growth mindset include enjoying the act of learning itself and detaching personal identity from performance outcomes — which, counterintuitively, actually results in improved performance.

There is endless career and life advice available, and success is not one-size-fits-all — what feels relevant and helpful will depend on your lived experiences, life stage and current goals. Dr. Lex Fridman, a research scientist at the Massachusetts Institute of Technology (MIT), expert on artificial intelligence (AI) and robotics and host of the “Lex Fridman Podcast,” advised that people in their 20s consider immersing themselves deeply in one thing they are passionate about, even if it means sacrificing balance temporarily. This approach may lead to greater success and emotional well-being, especially in disciplines that reward intense focus. 

Similarly, NYT bestselling author and expert on human psychology Robert Greene highlighted the importance of aligning your career with your intrinsic interests, which accelerates learning and engagement. If you feel lost, revisit your childhood passions and interests to guide you back to your core inclinations. This anchoring technique can provide direction among the overwhelming array of career options available in adulthood. 

While it can be inspiring to listen to the wisdom of successful people, simply copying their exact approach won’t guarantee the same results for you. The key is to thoughtfully process the life lessons and advice shared, decide what aligns with your values and aspirations and adapt the advice to fit your personal journey.