It is wrong to have an ideal view of the world. That's where the mischief starts. That's where everything starts unravelling.

The price of success is hard work, dedication to the job at hand, and the determination that whether we win or lose, we have applied the best of ourselves to the task at hand.

志村簇的研究证明了几何直觉的力量。

Don’t wait for the perfect moment. Take the moment and make it perfect.

注：上世纪七十年代末，面对美国不断飙升的通胀，时任美联储主席保罗·沃尔克疯狂加息，成功击退了高通胀，但也造成了衰退。

What you do makes a difference, and you have to decide what kind of difference you want to make.

Change is hardest in the beginning, messiest in the middle, and best at the end.