The truth is often uncomfortable, but it is necessary.
真相常常令人不适，但它是必要的。
The purification of the soul is more important than the purification of the body.
The more you are interested in others， the more interesting they find you. To be interesting， be interested.
写作不是为了交流，而是为了思考。
只要心中有远大的志向，没有不能达到的地方；而心中所追求的，则没有任何困难可以阻拦。
最伟大的科学家是那些永不停止学习的人。