The most significant threat to liberal democracy today is not from the outside, but from within.

统一自然界基本力的追求是现代物理学中最大的挑战之一。

Integrity is the foundation of the enterprise. We always adhere to treating people with sincerity and establishing our business with trust.

知识若不付诸实践，便毫无价值。

对我来说，绘画与色彩无关；我感兴趣的是光的质感。

恭维话从来没有让女人缴械，但可以让男人缴械。这就是性别差异。

世间的一切事情，都是由人的内心产生的。

A felicidade é feita de pequenos momentos.

Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.