教师个人的范例，对于青年人的心灵，是任何东西都不可能代替的最有用的阳光。
The personal example of a teacher is the most useful sunshine that nothing can replace for the soul of young people.
诗歌是心灵的语言。
The best reactions are those that work the first time and every time.
智慧胜于邪恶。
Innovation in the energy sector is not optional; it's imperative.
"To love is to risk being hurt, but not to love is to guarantee a life unlived."