I'm convinced that people who are practical and don't talk empty words must have little to say.

Genius equals one percent inspiration and ninety-nine percent perspiration.

failure is what I need, and it is as valuable to me as success.

the most obvious sign of a great man is his strong will.

If you climb high, you will feel inferior. If you think too high, you will not succeed. Therefore, successful people must cultivate a calm mind and focus on everything, which is the key to success.

Achievement is the only real pleasure in life.

I will never allow myself to be a little discouraged at any time and in any case.

There is nothing with real value in the world that can be obtained without hard work.

The so-called genius is a lie, and hard work is real.