In English
The proper study of mankind is man. What is the proper study? Your thoughts, words, and deeds must be in harmony with each other. (he is a wicked one whose thoughts, words, and deeds are not in harmony). In the modern world, you find such wicked people everywhere. But there are good people also. If there are no good people in the world, how can the sun rise? Good people are there in the world, no doubt. But, the present-day scenario is such that only the wicked seem to be prospering.