我相信讲故事的力量可以改变生活。
我本来可以征服整个世界的。
The most beautiful as well as the most ugly inclinations of man are not part of a fixed biologically given nature, but result from the social process which creates man.
这不是没有恐惧。而是克服它。有时候你必须突破并保持信念。
The child is not a passive recipient of knowledge but an active participant in the learning process.
在数学中,你不理解事物。你只是习惯了它们。
有时候我真想放弃,但想到会让很多人失望,我就坚持下来。