科学是人类理解和改造世界的最有力工具。
光线不断变化,每分钟都在改变事物的氛围和美感。
I don't believe in good taste. I believe in being honest.
质量不是口号;它是一种承诺。
Spend as much time crafting the subject line of an email as the message itself because the subject line is often the only thing people read.