You can't stop the waves, but you can learn to surf.
The ethical implications of genetic modification must be carefully considered.
"The mind is everything. What you think you become."
I don't have to say anything; my songs say it all.
我们每个人都有责任。我们可能认为我们生活在远离海洋的地方,但我们没有。我们在这里所做的实际上对海洋有直接影响——而海洋所做的又会反过来影响我们。
因果推理的力量在于它允许我们预测我们从未采取的行动的效果。
The best time to plant a tree was 20 years ago. The second best time is now.