Our descendants will achieve things that will amaze us， yet a portion of what they will create could have been made with today’s materials and tools if we had had the imagination. Think bigger.

出自北齐·颜之推《颜氏家训·文章》。书写文章要尊崇“三易”的原则，即文章内容要清晰明了，这是第一项。书写的文字要简单概要，这是第二项。书写的段落要读起来朗朗上口这是第三项。

Tennis is a brutal sport. There are no draws. If you lose, you’re out. You have to be ready to accept that.

The more constraints you have, the more creative you become.

I'm not perfect, but I'm always striving to be better.

天堂的合唱队和地球上的一切物质——总之，构成世界的所有物体——都没有存在，没有心灵。