Young people must equip themselves for life's duties and guard against its temptations.
年轻人必须为履行生活所赋予他们的职责充实自己,同时要抵制生活的诱惑。
Silence is not the absence of sound, but the presence of an unspoken truth.
The real reward of science is the thrill of understanding something new.
The personal is the starting point of all literature.