一句话,先是太胆小,明知错的事却不敢不做;后来也还是太胆小,明知对的事却不敢去做。
I write to give voice to the voiceless.
The needs of farmers are the direction of our scientific research.
You can do anything you set your mind to, man.
只要心意不放纵,就不会出现差错;只要用心不怠惰疏忽,就没有不能坚守的、随意放纵的志向。