当你有能力采取行动时,你所采取的行动就是一个决定。
True scientific progress requires both creativity and discipline.
A person may cause evil to others not only by his actions but by his inaction, and in either case, he is justly accountable to them for the injury.
The pursuit of knowledge is a lifelong journey.
The most sustainable quarry is the one that balances production with environmental stewardship.
Nature is written in mathematical language.