The past beats inside me like a second heart.
The pursuit of science is not a luxury but a necessity for the survival of mankind.
乳制品的未来在于平衡传统与尖端科学。
过去是一个异国他乡;他们在那里做不同的事情。
The principle goal of education is to create men who are capable of doing new things, not simply repeating what other generations have done.