要知道药物的产地源头,只在西南方向是根本所在。
Mathematics is the key and door to the sciences.
I’ve had to work very hard for every title. Nothing has been given to me.
解析:学习不在数量,而在精通。
Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.
In energy, the biggest risk is not taking any risks at all.