如果你不知道是什么使你觉得苦不堪言，那你永远都会被其困扰——既然你不知道问题的根源，你是不可能找出最佳解决方案的。

If you don't know why you feel miserable in your job, you will forever be stuck in it - you don't know the root cause, therefore, you won't be able to figure out the best solution.

youdao

务必使大量的名片，你永远不知道谁可以满足！

Be sure to bring plenty of business CARDS, you never know who you might meet!

youdao

不常使你就永远不知道你能做什么。

You never know what can do till you try.

youdao