Greatness is not about being the best, it's about being better than you were yesterday.

儿童是通过努力从事活动，从而使个人得到发展的。

"The serve is the most important shot in tennis."

成功的真正衡量标准不仅仅是财务收益，还有我们对世界留下的积极影响。

预测未来的最好方法就是创造未来。

I'm not a genius, I just work harder than others.

推动的关键在于让正确的选择变得容易。