确保和平的最佳方式是维持主要国家之间的权力平衡。

幸福晚年的秘诀在于要有好的记性和坏的记性。

The most important thing you can do to achieve your goals is to make sure that as soon as you set them, you immediately begin to create momentum.

在你背叛别人的那一刻，你也背叛了自己。