The signal of human influence on climate has emerged from the noise of natural variability.
Strategy is about making choices, trade-offs; it's about deliberately choosing to be different.
耳朵是负责听的,听了之后再加以审察,这叫做聪明。
我是那种醒来就嗨,然后看同一张DVD看一整天的人。
The most important thing in a program is the data structure.