The world is a book, and those who do not travel read only one page.
The greatest art is that which makes the invisible visible.
悲观主义者是这种人:当他可以从两种罪恶中选择时,他把两种都选了。
The time which we have at our disposal every day is elastic; the passions that we feel expand it, those that we inspire contract it.
True leadership means making tough decisions with both your head and your heart.