我喜欢唱歌，我喜欢跳舞。我喜欢表演。这就是我。

心理学的真理存在于实践经验中。

Mathematical intuition often guides the development of algorithms, but it is the rigorous proof that ensures their correctness and efficiency.

The most successful businesses are those that listen to their customers and adapt quickly.

科学的历史是其对象生产的历史。