We have to be part of the solution when it comes to climate change.
The principles of conditioning apply equally to all species.
The story of women’s progress in the labor market is also a story of unfinished revolutions.
当我们无法谈论某件事时,它就变得危险。
We must invest in people as much as we invest in machinery.
在古典音乐中,传统既是我们最宝贵的资产,也是最沉重的负担。