数学不是一项观赏性运动。
Innovation is the lifeblood of aquaculture; without it, we stagnate and fail to meet the growing demands of our planet.
冲突是思想的牛蝇。它激发我们观察和记忆。它激励创新。它将我们从羊群般的被动性中惊醒,并让我们留心观察和设计。
生活本身没有任何价值,它的价值在于怎样使用它。
"The world is a book, and those who do not travel read only one page."