In times of crisis, true leadership is defined by the ability to make tough decisions with clarity and conviction.
在一个快速变化的世界里,诚信和质量的价值观是永恒的。
美德是通过努力获得的,这完全取决于你自己。
The present state of the system of nature is evidently a resultant of what it was in the preceding moment, and if we conceive of an intelligence which at a given instant comprehends all the relations of the entities of this universe, it could state the respective positions, motions, and general effects of all these entities at any time in the past or future.