You must feel that you already have what you want, and this feeling will bring it into your reality.
The development of efficient algorithms is crucial for the advancement of technology and science.
君子的学问,关键在于自身。外界的毁誉荣辱,不仅不会动摇其心志,反而会成为磨砺自己的机会。
释义:能不说的话就不必多说,走路时要谨慎慢行,不要随意乱走。