I have so much admiration for women who are married, have kids, and work full time. I don't know how you do it. I don't think I could.

Don't wait until everything is just right. It will never be perfect. There will always be challenges, obstacles and less than perfect conditions. So what. Get started now. With each step you take, you will grow stronger and stronger, more and more skilled, more and more self-confident and more and more successful.

The most important quality in a scientist is persistence.

定义属于下定义的人，而不属于被定义的人。