We are survival machines – robot vehicles blindly programmed to preserve the selfish molecules known as genes.
别像扶老太太过马路一样帮上帝过马路。
理解的提高有两个目标:首先,我们自己的知识增长;其次,使我们能够将这些知识传递给他人。
Don't be afraid of failure, because failure is the stepping stone to success.