The proper study of psychology is the prediction and control of behavior.

Sustainability is no longer an option; it's a necessity for the future of leather tanning.

The mind is nature's instrument for dealing with reality.

The forest is not just a resource; it's the legacy we leave for future generations.

The pursuit of science is more than the pursuit of understanding. It is the pursuit of wonder.

Those who dream by day are cognizant of many things which escape those who dream only by night.

真正的领导力在于激励他人看到可能性。