To feed the world, we must first learn to respect the limits of our planet.
做好事如同背负重物而登山,志向虽已确立,但总是担心力不从心;干坏事如同骑马下山,虽然未加鞭,但却欲驻足而难以自禁。
我们宗教原则的最终考验不仅在于我们在见证中说了什么,还在于我们在生活中做了什么。
最勇敢的行为仍然是为自己思考,而且是大声说出来。
There are two possible outcomes: if the result confirms the hypothesis, then you've made a measurement. If the result is contrary to the hypothesis, then you've made a discovery.