The preservation of the means of knowledge among the lowest ranks is of more importance to the public than all the property of all the rich men in the country.
能源的未来在于传统化石能源与可再生能源的融合发展。
知足的人不因利禄累害自己。
当没有人相信你时,你必须相信自己——这让你立刻成为赢家。
股市的短期波动是不可预测的,但长期趋势是可以预测的。