生活的艺术在于知道何时坚持,何时放手。
The mystery of the universe is in these dots.
在野外,没有捷径。你必须为每一步付出努力。
信贷市场的歧视让穷人支付更高的利息。
Every decision we make today about ocean resources will echo for decades in marine ecosystems.
Parental investment is the key to understanding sex differences in mating strategies.