发展过程简单来说就是:在每一代中,两个亲本性状都会出现,分离且不变。
The only limits you have are the ones you set for yourself.
The mind is a temporal pattern of processes.
在统计工作中,必须为正确的目的使用正确的数学工具。
The function of the writer is not to solve the problem but to state the problem correctly.