The only way to learn mathematics is to do mathematics.
學習數(shù)學的唯一方法就是做數(shù)學。
演講者應讓聽眾充分相信，他已竭盡全力為他們帶來愉悅與教益。
我創(chuàng)作藝術是為了治愈我的心靈，并與世界分享我的愿景。
People who learn to control inner experience will be able to determine the quality of their lives, which is as close as any of us can come to being happy.