The best way to find out if you can trust somebody is to trust them.
The basis of shame is not some personal mistake of ours, but the ignominy, the humiliation we feel that we must be what others want us to be.
教育的目的不是把人变成木匠,而是把木匠变成人。
无人机的未来在于与人工智能和大数据的融合能力。