The alternation of motion is ever proportional to the motive force impressed; and is made in the direction of the right line in which that force is impressed.
"I don't believe in happy endings, but I do believe in happy travels, because ultimately, you die at a very young age, or you live long enough to watch your friends die."
“拙”可以使人少过错,“缓”可使人免后悔,“退”可远离灾祸,“苟”可使人养福,“静”可使人长寿。
The most successful products are often the simplest solutions to everyday problems.
"Good research is about asking the right questions, not just applying fancy methods."