我并不完美,但我每天都在尽力做到最好。
Stay focused, focus on your goals.
"I'm always looking to improve."
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?
Stepchildren are at greater risk because evolutionary pressures have shaped parental psychology to favor genetic offspring.