The probability of a response is determined by its reinforcement history.
Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
我不完美,但我始终做自己。
Science is the most powerful tool for human beings to understand and transform the world.
The best reward is seeing my fans smile.
I have always believed that the way to make money is to buy when everyone else is selling and to sell when everyone else is buying.