我认为你能做的最好的事情就是对自己真实和诚实。
I think the best thing you can do is to be true to yourself and to be honest with yourself.
化学是连接物理学和生物学的核心科学。
With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.
