父亲过于慈爱，不忍心鞭策子女，那么家里就容易出现品德败坏的子女。

The best preparation for tomorrow is doing your best today.

"In the silence between words, the true meaning often lies hidden, waiting to be discovered by the attentive reader."

The night is a great mirror, but the stars are its reflections.

The goal of mathematics is to understand the structures that underlie the phenomena we observe.

Don’t take it personally when someone turns you down. Assume they are like you: busy， occupied， distracted. Try again later. It’s amazing how often a second try works.

The past is not just the past, but a prism through which the subject filters his own changing self-image.