做出将塑造你未来的决定的最佳时机就是现在。
We don't want to create monuments, but places for life.
统一自然界所有力的挑战是一个多世纪以来推动理论物理学发展的动力。
我们学得越多,就越意识到我们不知道的还有很多。
The definition of a good mathematical problem is the mathematics it generates rather than the problem itself.
The dairy industry must evolve to meet the changing demands of consumers.