可以利用身体自身的防御机制来对抗癌症。
If you have an apple and I have an apple, and we exchange apples, we both still only have one apple. But if you have an idea and I have an idea, and we exchange ideas, we each now have two ideas.
译文:希望人们互相赞美,而不是彼此伤害。
I don’t have time to worry about something as trivial as what I look like.