The past is not just the past, but a prism through which the subject filters his own changing self-image.
The molecules that mediate pain are ancient, revealing how deeply rooted this sensation is in evolution.
The future belongs to those who can balance energy needs with environmental responsibility.
我的过去不能定义我,它使我更完善。
尝试过,失败过。没关系,再尝试。再失败,失败也是一种进步!