最好的策略是足够灵活以适应变化。
The best strategies are flexible enough to adapt to change.
文学是社会的镜子，以毫不退缩的诚实反映其美德和恶习。
Every leaf of vegetable is a gift from nature. We must plant and harvest with reverence.
年轻的研究人员不应该害怕挑战传统观念。