世界上充满了显而易见的事情，却没有人注意到。
The world is full of obvious things which nobody by any chance ever observes.
"We must be willing to take risks and embrace change if we want to achieve greatness."
We are all patchwork, and so shapeless and diverse in composition that each bit, each moment, plays its own game.
数学之美在于它能够以精确而优雅的方式描述世界。
煤炭建设了这个国家，煤炭也将保持它的强大。
"The past is always with us, for it feeds the present."