生活是世界上最罕见的事情。大多数人只是存在，仅此而已。
"To live is the rarest thing in the world. Most people exist, that is all."
"The truth is rarely pure and never simple."
Happiness in this world, when it comes, comes incidentally. Make it the objet of pursuit, and it leads us a wild-goose chase, and is never attained. Follow some other object, and very possibly we may find that we have cought happiness without dreaming of it.
I have come to believe that a great teacher is a great artist and that there are as few as there are any other great artists. Teaching might even be the greatest of the arts since the medium is the human mind and spirit.
和平时期流汗越多，战争时期流血越少。
Our industry is going through a period of significant change, and we must adapt to stay competitive.
我们的行业正在经历重大变革，我们必须适应以保持竞争力。