Parents wonder why the streams are bitter, when they themselves have poisoned the fountain.
In business, you have to be willing to take risks, but they must be calculated risks.
在领导力中，谦逊是一种力量，而不是弱点。
The study of mathematics is the indispensable basis for all intellectual and spiritual progress.
大胆梦想，努力工作，永远不要放弃你所相信的。