“但是"之前的话都是废话。
Anything you say before the word “but” does not count.
The improver of natural knowledge absolutely refuses to acknowledge authority as such.  
如果你不犯错误,说明你不够努力。
She had always been a watcher, a listener, a collector of stories.
我们能种植的最有价值的作物是信任——与消费者、社区和环境的信任。
Every action should follow morality and justice.
Ethics must guide every decision in the pharmaceutical industry.