当心碌碌无为的生活。
Beware the barrenness of a busy life.
La lumière est dans le livre. Ouvrez le livre tout grand. Laissez-le rayonner, laissez-le faire.
The past is never dead. It's not even past.
The human mind is a complex and fascinating subject, and understanding it requires both scientific rigor and a touch of creativity.
Laughter and tears are both responses to frustration and exhaustion. I myself prefer to laugh, since there is less cleaning up to do afterward.