国际政治是一项残酷而危险的业务，期望国家按照道德原则行事是愚蠢的。
International politics is a ruthless and dangerous business, and it is foolish to expect states to behave according to moral principles.
I don't make music for eyes. I make music for ears.
The heart of the educator must be a living flame, a source of warmth and light.
我们在水产养殖中做出的每一个决定都会对生态系统产生连锁反应。
和我一起变老吧！最好的还在后头。
"Truth is not always beautiful, nor beautiful words the truth."
"The future is not about technology for technology's sake; it's about technology for humanity's sake."
The only limit to our understanding of the universe is our imagination.
"The truth is a mirror, and the mirror is a game."