大凡为学,须是四方八面都理会得通晓,仍更理会向里来。
凡是做学问,必须从各个方面都理解透彻,还要更进一步深入理解内在的道理。
A failure is not always a mistake, it may simply be the best one can do under the circumstances. The real mistake is to stop trying.
Every tree we plant today is an investment in tomorrow's clean air, stable climate, and thriving ecosystems.