PRESENT VALUE: AN INFORMAL COLUMN ON TEACHING How tough to be; how to be tough: Four themes on promoting the student's learning

“He knows not his own strength th at hath not met adversity.” -- Ben Jonson So, boy, don’t you turn back. Don’t you set down on the steps ‘Cause you finds it kiner hard. Don’t you fall now — For I’se still goin’, honey I’s still climbin’; And life for me ain’t been no crystal stair. --Langston Hughes,