Although it rains, throw not away your watering pot.
纵然天下雨，休把水壶丢。
Don't throw away your watering pot while it is raining, but collect and keep as much water as possible, in case that it may be droughty in the coming days.
We are all in the gutter, but some of us are looking at the stars.
我们都在阴沟里，但仍然有人仰望星空。
Even in the bad times, there are still many people who go all their lengthes to struggle for the truth, the beauty, and other great things.
So, even I was lowly, I still can yearn for the possible bright future.