如果你觉得你看到了一只老鼠,那么你肯定就是看到了。而且,如果有一只的话,就会有更多。
The most dangerous risk is refusing to take any risks at all.
在适宜的环境里,幼儿在工作中发展了一种技能和精确性,那是使我们十分欣慰的。
"You can never be too careful with your words, especially when you are lying."
理解经济波动的关键在于技术冲击与建造新资本所需时间之间的相互作用。
The only limit to our realization of tomorrow will be our doubts of today.