Science is not just about theory; it's about making things that work in the real world.
儿童是通过努力从事活动,从而使个人得到发展的。
The best way to predict the future is to create it.
The essence of science is not in the knowing but in the seeking.
There are still many causes worth sacrificing for, so much history yet to be made.
Materials tell their own stories; we just have to listen.