"A good book is an event in my life."
Nothing has really happened until it has been recorded.
The personal is political, and the political is personal.
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.
最伟大的科学家是那些永不停止学习的人。
The beauty of mathematics only shows itself to more patient followers.
In one minute you can change your attitude and in that minute you can change your entire day.
