Program testing can be used to show the presence of bugs, but never to show their absence!
The city is the ultimate architectural challenge.
我喜欢练习击球并尝试找到新的击球方式。
The total amount of suffering per year in the natural world is beyond all decent contemplation. During the minute that it takes me to compose this sentence, thousands of animals are being eaten alive, many others are running for their lives, whimpering with fear, others are slowly being devoured from within by rasping parasites, thousands of all kinds are dying of starvation, thirst, and disease.
衡量一个公司成功的真正标准是它在逆境中适应和发展的能力。
"In the end, we will remember not the words of our enemies, but the silence of our friends."