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？
I believe in pink. I believe that laughing is the best calorie burner. I believe in kissing, kissing a lot. I believe in being strong when everything seems to be going wrong. I believe that happy girls are the prettiest girls. I believe that tomorrow is another day and I believe in miracles.
我认为人只有经过考验才能真正认识自己。