Many A Man Works Himself To Death

[a Mathematician Is A] Scientist Who Can Figure Out Anything Except Such Simple Things As Squaring The Circle And Trisecting An Angle.

When You Make Your Mark In The World, Watch Out For The Envious With Erasers.

Children Grow Out Of Childhood, But Parents Never Grow Out Of Parenthood.

The Lazy Man Claims He Is Too Heavy For Light Work And Too Light For Heavy Work.

The Lecturer Who Is Full Of His Subject Is Usually Very Slow In Emptying Himself.