科学不仅仅是事实的集合；它是一种思考方式。
Science is not just a collection of facts; it's a way of thinking.
我不让成功定义我，我让它磨砺我。
The severity of Russian laws is alleviated by the fact that it is not obligatory to execute them.
给定系统中的酸和碱不是绝对的，而是相互关联的。