成功并不是偶然的，它由很多要素共同决定。

Chénggōng bìng bùshì ǒurán de, tā yóu hěn duō yàosù gòngtóng juédìng.

Success is not accidental; it is determined by many factors together.

时间管理是提高工作效率的重要要素之一。

Shíjiān guǎnlǐ shì tígāo gōngzuò xiàolǜ de zhòngyào yàosù zhīyī.

Time management is one of the key factors in improving work efficiency.