当思想掌握了群众，它就成为一种物质力量。
Ideas become a material force when they grip the masses.
我不习惯安逸。我只在不舒服的时候才感到舒服。
创新不仅仅是创造新事物；它是以重要的方式解决实际问题。
利润和可持续性并不相互排斥；它们必须齐头并进。
The best time to plant a tree was 25 years ago. The second best time is today.
The book is a weapon against oblivion.
You can't change the past, but you can shape the future.