The choice for mankind lies between freedom and happiness and for the great bulk of mankind, happiness is better.
The key to success in dairy production lies in balancing efficiency with animal welfare.
心灵就像一位画家，能够描绘出整个世间。
With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.
The energy transition cannot happen without the metals we mine.
我试图制作一些像小世界一样的电影，你可以走进其中。
Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.