确保和平的最佳方式是维持主要国家之间的权力平衡。

The secret of joy in work is contained in one word – excellence. To know how to do something well is to enjoy it.

Innovation is key to solving the energy challenges of tomorrow.

I can accept failure, everyone fails at something. But I can't accept not trying.

Sustainability isn't an option; it's a responsibility we owe to future generations.

人的身体是人的灵魂最好的图画。