数学不是关于数字、方程、计算或算法:它是关于理解的。
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
"Every book is a door to another world, waiting to be opened by the curious mind."
过多地粉饰命定之说,用来教育广大的愚昧朴实的民众。 
It is in your self-interest to find a way to be very tender.
Collaboration across industries is essential to solve the complex challenges of modern agriculture.
I'm not going to let anyone bring me down.
To go global, Great Wall Motors must adhere to independent innovation.
  有些书应该只是尝试一下,有些应该被吸收,而有极少数书应该被咀嚼和消化。