The strength of a response tendency depends on the amount of reinforcement received.

Innovation is not just about technology; it's about changing mindsets and creating sustainable solutions for future generations.

数学是一种超越文化和语言障碍的通用语言。

在科学中最令人兴奋的短语，预示着新发现的，不是“我找到了！”，而是“这很有趣...”

Every reader brings something different to a story.

过去是一个异国他乡；他们做事的方式不同。