我们以为我们有这么多问题。我们怎么知道我们是幸福的?
We thought we had such problems. How were we to know we were happy?
When you listen to people, you realize that everyone has their own truth.
我相信要照顾好自己,保持均衡的饮食,坚持严格的锻炼习惯。
我们开发的每个化学工艺都必须通过三个测试:它安全吗?它可持续吗?它具有可扩展性吗?