I don't think you should ever have to apologize for your excitement. Just because something's cliché doesn't mean it's not awesome.

The pharmaceutical industry must balance rapid innovation with rigorous safety standards.

Don't be afraid to make mistakes. If you're not making mistakes, you're not trying hard enough.

Circumstances rule men; men do not rule circumstances.

生物学的美在于它的复杂性和解决方案的优雅。