Paint with your heart, and your hands will follow.
用心作画，你的手自然会跟上。
最好的经济研究往往是跨学科的。
If you want to make a difference, you have to be willing to take risks.
The performance standard is 'Zero Defects'.
卒：同“猝”，指突然事变。这两句大意是：心中没有预先考虑应对事变的方法，就不能应付突然变故。