The past is never dead. It's not even past.
Success is not final, failure is not fatal: It is the courage to continue that counts.
科学中最令人兴奋的短语,预示着新发现的,不是“我找到了!”而是“这很有趣...”
质量不是一个目的地,而是一个旅程。
变化带来机遇。另一方面,变化可能让人迷茫。