“I don't believe in being serious about anything. I think life is too serious to be taken seriously.”

Simplified Meaning:

Sometimes, people can get too caught up in their worries and take everything too seriously. The idea here is that life is already full of serious and important things, so it's better to add some fun and lightness to balance it out. For example, think about a person who is always stressed about work. They work hard every day and never take a break to relax or have fun. They might be very successful, but they won't enjoy their life fully. Instead, if they find some time to laugh, spend time with friends, or enjoy a hobby, they can handle their responsibilities better without feeling overwhelmed. This mindset can help a person stay happy and healthy even when life gets tough. So, while it’s important to be responsible, it's also essential to remember to smile, laugh, and not let the seriousness take away the joy of living.