1. Endless aftertaste, profound benefits, and thought-provoking

2. Einstein once used the mathematical formula "A=x+y+z" to suggest the secret of success: "'A' stands for success, 'x' stands for hard work, 'y' stands for the right way, and 'z' stands for less empty words." Edison's... is: "Genius = 1% inspiration + 99% blood and sweat." ” In the famous sayings of these two great scientists, _effort______ is the same, that is, to achieve success, you must _work hard_____________.

3. Answer: The latter. Because he said: "A person is like a fraction, his actual talent is like the numerator, and his valuation of himself is like the denominator. The larger the denominator, the smaller the value of the fraction."

4. A Only when people have more knowledge will they discover that there are more things they don't know. As the saying goes, there is no limit to the sea of ??learning.