过去总是在变化。它不是固定的。过去并不稳定。
The past is always changing. It is not fixed. The past is not stable.
We have a responsibility to future generations to leave the planet in better shape than we found it.
Success is not about the money, it's about the love for what you do.
为明天做的最好准备就是今天做到最好。
The most difficult challenges often present the greatest opportunities for transformation.