No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.
When you read,don't just consider what the author thinks,consider what you think.
唯一无法得到帮助的人是那些责备他人的人。
The leather industry must evolve to meet both environmental standards and consumer expectations without compromising quality.
The study of language is ultimately the study of the human mind.
Science progresses by constantly questioning and refining our understanding.