The most successful products are often the simplest solutions to everyday problems.

对正义的评估必须基于对实际社会与可行替代方案的某种比较。

Life is not easy for any of us. But what of that? We must have perseverance and above all confidence in ourselves. We must believe that we are gifted for something and that this thing must be attained.

意识是生存的工具。

为了丰厚的回报，请对你完全不感兴趣的事物保持好奇。

作家必须能够监督自己并批判自己。