"A good book is a friend that never leaves you."
The most exciting aspect of chemistry is the ability to create new molecules that have never existed before.
善恶之间的界限是可渗透的,任何人在环境的逼迫下都可能跨越它。
The past is not a single story but a chorus of voices.
I sent my Soul through the Invisible, Some letter of that After-life to spell: And by and by my Soul return'd to me, And answer'd "I Myself am Heav'n and Hell.”