The heart of animals is the foundation of their life, the sovereign of everything within them.
Rent is that portion of the produce of the earth which is paid to the landlord for the use of the original and indestructible powers of the soil.
Love is the greatest force in the universe.
通往哲学的第一步是怀疑。
书籍是通往其他现实的窗户。
Creativity in science comes from connecting ideas that others haven't thought to connect.