The first of April is the day we remember what we are the other 364 days of the year.

The central task of education is to implant a will and facility for learning; it should produce not learned but learning people. The truly human society is a learning society, where grandparents, parents, and children are students together.

The only limit to our realization of tomorrow is our doubts of today.

Safety is not just a priority, it's a value that defines who we are.

如果你不犯错，说明你不够努力。