Even though Hinduism teaches us about a lot of aspects of life I was curious to know which ones of them are the most influential in our daily life ?
Ofcourse, Bhagavad Gita is the most important lesson or message to the mankind. This has been even told by the current PM of India while gifting Gita to the Japanese prime minister.
Gita has been revealed more than once. What Krishna told to Arjuna was the latest version which got famous through current Hinduism.
To be specific within Gita, the most important message should be:
Renunciation of the fruits of actions.
This particular message has been described multiple times in Gita itself.
The most famous of them are:
You have a right to perform your prescribed duty, but you are not entitled to the fruits of action. Never consider yourself the cause of the results of your activities, and never be attached to not doing your duty.
If you cannot take to this practice, then engage yourself in the cultivation of knowledge. Better than knowledge, however, is meditation, and better than meditation is renunciation of the fruits of action, for by such renunciation one can attain peace of mind.