The meaning of life is not in how much you have, but in how you face loss.

我学得越多，就越意识到自己不懂的还有很多。

Don't wait until everything is just right. It will never be perfect. There will always be challenges, obstacles and less than perfect conditions. So what. Get started now. With each step you take, you will grow stronger and stronger, more and more skilled, more and more self-confident and more and more successful.

知识的最大敌人不是无知，而是知识的幻觉。