The absence of alternatives clears the mind marvelously.
真正的巨人是那些坚持某些东西的人,他们清楚地知道自己想说什么,并且用力量和清晰度表达出来。
检验一个人是否可信的最好方式就是先信任他们。
The market is always right, and it doesn't care about your opinion.
Every problem in mathematics has a solution; you just have to find the right path.
成长型思维是相信每个人都能通过实践和经验改变和成长。