Anxiety is the essential condition of intellectual and artistic creation and everything that is finest in human history. — Charles Frankel Copy Share Image
A safe and nutritionally adequate diet is a basic individual right and an essential condition for sustainable development, especially in developing countries. — Gro Harlem Brundtland Copy Share Image
Whether the aim is in heaven or on earth, wisdom or wealth, the essential condition of its pursuit and attainment is always… — Johan Huizinga Copy Share Image
