First, have a definite, clear practical ideal; a goal, an objective. Second, have the necessary...#Money
The one exclusive sign of thorough knowledge is the power of teaching.#Knowledge, #Teachers And Teaching
Strange that the vanity which accompanies beauty - excusable, perhaps, when there is such great...#Beauty
The mathematical sciences particularly exhibit order, symmetry, and limitation; and these are the greatest forms...#Beauty, #Mathematics
