即使在困难时刻，我也总是努力保持积极。

"Writing is an act of courage, a way to confront the chaos of existence."

心理现象是大自然对生存问题的解决方案。

"Success is not final, failure is not fatal: It is the courage to continue that counts."

塑料的真正成本不在于生产，而在于它的后续处理。