数学的本质在于它的自由。
The essence of mathematics lies in its freedom.
The true value of a forest cannot be measured in board feet, but in the breath of the planet.
The tigers of wrath are wiser than the horses of instruction.
The investor's chief problem—and even his worst enemy—is likely to be himself.
"The best performances are those that are felt, not just seen."
我不会让噪音淹没我的声音。