实现明天理想的唯一限制是我们今天的疑虑。

"The pursuit of knowledge is the most noble of endeavors, for it is through understanding that we unlock the mysteries of the universe."

The greatest danger is not that we will lose our way, but that we will become content with where we are.

掌握医学知识的关键在于将理论与实践联系起来。

The most powerful thing about the internet is its ability to connect people.

我们都是自己生活的侦探，从过去拼凑线索。