I've had to learn to shake things off and move on.
我必须学会摆脱事情继续前进。
The most innovative solutions often come from constraints.
市场总是对的,价格永远不会高到不能买或低到不能卖。
The truth is not always what we want to hear.
动力学的方程在用变分法的语言表达时是完全的。