为明天做好工作的最好准备就是今天做好工作。
The best preparation for good work tomorrow is to do good work today.
译文:凡是说祸福,是靠自己求来的,就是圣贤之言。若是说祸福,是靠上天决定的,就是庸俗之言。
You can't just give up on something because it's hard.
I think it's important to stay true to yourself and your values.