世界是一个舞台，但剧本选角很糟糕。

The challenge with hepatitis C was not just to find the virus, but to understand how it evades the immune system.

Life is a melody, sing it loud.

"We are all time travelers, moving forward at the speed of life, but always looking back."

To solve a problem, you have to be willing to think differently.

You have to be willing to take risks and push boundaries to create something truly original.

绘画是一种语言，和任何语言一样，它有自己的语法和句法。