"A good book is a magic gateway into a wider world of wonder, of beauty, of truth."

Both incentives and punishments elicit powerful responses.

Once you've accepted your flaws, no one can use them against you.

The most powerful tool in science is not technology, but imagination.

——2005年2月24日 斯洛伐克首都布拉迪斯拉发，在与美国总统布什共同举行的记者招待会上就布什批评俄罗斯民主而发言

Intelligence plus character – that is the goal of real education

我不是信徒，我是怀疑论者。