质量从来不是偶然的；它始终是智慧努力的结果。
真相往往隐藏在最普通的地方。
The love of a teacher is like drops of dew, which can revive even a withered soul; the love of a teacher is like a warm spring breeze, which can melt even frozen emotions.
Safety isn't just a policy, it's a culture that starts at the top.
The best investments are those that align profitability with purpose.
