把以下的短文段翻译成汉语。
“Transhumanism” is a movement that seeks to use science and technology to greatly enhance human physical and cognitive abilities in order to push past current limitations. Some transhumanists believe that humans will eventually be able to achieve immortality through technological means.
"超越人类主义"是一种运动，旨在利用科学和技术大幅增强人类的身体和认知能力，以推翻现有的局限性。一些超越人类主义者相信，通过技术手段，人类最终将能够实现不朽。