The evidence seems to favor the view that the fundamental structure of the virus is a hollow tube.

The human body is the most complex puzzle, and medicine is our way of solving it.

爱是生命的火焰。

数学中最重要的是提出正确的问题。

The laws of physics are universal, but our understanding of them is constantly evolving.

一个人格就是一场完整的演说家和压力集团的国会，里面有孩子、煽动者、共产主义者、孤立主义者、战争贩子、骑墙派、贪污者、祈祷会、通灵者和占星家。