God waits for man to regain his childhood in wisdom.

There is no such thing as a quality problem. There are only problems of people not doing what they are supposed to do.

Freedom is not a gift, but a right that must be fought for.

Sustainability is not a sacrifice—it's an opportunity.

The Vietnamese people deeply love independence, freedom, and peace. But in the face of a threat to their country's independence and freedom, the Vietnamese people would rather sacrifice everything to defend their homeland.

“科学不仅是理性的门徒，也是浪漫和激情的门徒。”

Don’t fear failure—fear being in the same place next year as you are today.

解决复杂问题的关键是提出正确的因果问题。

做正确的事，而不是容易的事。