我相信教育改变世界的力量。
I believe in the power of education to change the world.
损失规避
【大意】说话一定要讲信用,约定了就一定要做到,这是天下的高尚行为。
And when his audience grew bored, he would spring into the air and do a back flip with a half twist.
The universe is not only stranger than we imagine, it is stranger than we can imagine.
In mathematics, you don't understand things. You just get used to them.