Bring out the best in the team by challenging them with tough but achievable goals, encouraging them with sincerity and trust, motivating them with a compelling vision and listening to them with empathy.

Mathematics is not just a tool; it is a way of thinking.

The hepatitis C virus was a hidden enemy, but every hidden enemy can be found with the right tools and determination.

荣誉不能凭空得来，祸患发生也有原因。

写作是留下思想的遗产。