The personal example of a teacher is the most useful sunshine that nothing can replace for the soul of young people.
"The world is full of obvious things which nobody by any chance ever observes."
The heart is the household divinity which, discharging its function, nourishes, cherishes, and quickens the whole body.
The most exciting moments in mathematics are when you discover something that was hidden in plain sight.
钢琴对我来说就像一个老朋友。
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
The best art comes from personal experience.